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An MIT professor fired a gun in a lecture hall to teach students one formula. The recording is online. The topic sounds boring on paper: velocity and acceleration. Then he pulls out a rifle. He wants the speed of a bullet. No modern sensors, just two wires and a...

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47,612 görüntüleme • 2 ay önce •via X (Twitter)

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A banking professor was asked to describe the money supply and answered that the textbook version is not how it works. Richard Werner, 2019, a curtain, a suit, no audience. His question is narrow and almost nobody asks it: why do lending and deposit taking sit inside the same firm at all. Split them and the whole mechanism stops. The reason is an accounting reason, not an economic one. Watch the part where he moves from that split to why no other company on earth can do the same thing. No slides, no stage, a camera in a room. Every other firm lends what it has. One kind of firm writes the number first.
1:48:01

A banking professor was asked to describe the money supply and answered that the textbook version is not how it works. Richard Werner, 2019, a curtain, a suit, no audience. His question is narrow and almost nobody asks it: why do lending and deposit taking sit inside the same firm at all. Split them and the whole mechanism stops. The reason is an accounting reason, not an economic one. Watch the part where he moves from that split to why no other company on earth can do the same thing. No slides, no stage, a camera in a room. Every other firm lends what it has. One kind of firm writes the number first.

Merlow

12,157 görüntüleme • 1 ay önce

A NASA fellow claims the modern world runs on one equation. Your phone signal, wifi, satellites, this post reaching your screen. All of it obeys one line of math written in the 1860s, before the light bulb existed. His words. The man is Ali Alqaraghuli, a former NASA postdoctoral fellow who now runs two hardware companies. And the way he teaches it is what makes the video worth it. He does not derive the equation. He teaches you to read it. His claim is that school taught you to read math wrong, and one symbol proves it: what you were told is a plus sign is actually something else. Once you see it, the whole equation turns from notation into a sentence. Then he uses that sentence to walk you through how a signal actually gets from your phone to a satellite and back. One viewer called that section straight up magic. It is 4 minutes of it. The comments are the proof. A physics student wrote it explained what a semester with his professor could not. An electrical engineer admitted this is where the equations finally clicked. One person wrote: I cried and I do not even know why. His larger point: the wireless world is not magic and never was. It is one readable line, and reading it is a skill nobody bothered to teach you. One equation. Everything wireless. 14 minutes. It is in the video.
13:56

A NASA fellow claims the modern world runs on one equation. Your phone signal, wifi, satellites, this post reaching your screen. All of it obeys one line of math written in the 1860s, before the light bulb existed. His words. The man is Ali Alqaraghuli, a former NASA postdoctoral fellow who now runs two hardware companies. And the way he teaches it is what makes the video worth it. He does not derive the equation. He teaches you to read it. His claim is that school taught you to read math wrong, and one symbol proves it: what you were told is a plus sign is actually something else. Once you see it, the whole equation turns from notation into a sentence. Then he uses that sentence to walk you through how a signal actually gets from your phone to a satellite and back. One viewer called that section straight up magic. It is 4 minutes of it. The comments are the proof. A physics student wrote it explained what a semester with his professor could not. An electrical engineer admitted this is where the equations finally clicked. One person wrote: I cried and I do not even know why. His larger point: the wireless world is not magic and never was. It is one readable line, and reading it is a skill nobody bothered to teach you. One equation. Everything wireless. 14 minutes. It is in the video.

ooaes

28,543 görüntüleme • 2 ay önce

A Stanford neuroscientist has spent thirty years arguing that you have never made a decision. Not one. Every choice you are proud of and every mistake you still think about was the output of biology you did not pick and cannot see. He teaches an entire course on why, and it is free. The man is Robert Sapolsky, who spent decades in Kenya living among wild baboons. He opens with a man who woke up one morning as somebody else. Same brain, same family, same job. One gene had changed. He describes the case and leaves it unresolved, because the point is not the answer. The point is that you already reached for one. Then he goes after the way we reach. His argument is that every explanation you have ever heard for why a person did something is broken in the same way. It is genetic. It is cultural. It is hormones. It is childhood. Each of those is a bucket, and the buckets do not exist anywhere in nature. They exist because universities have separate departments and separate corridors, and the corridors decided what counts as an explanation. Nothing interesting happens inside a bucket. Everything interesting happens where two of them touch, and almost nobody is trained to look there. He asks the room about free will, about God, about evil, about whether biology explains who becomes religious, and whether things that happened before you were born shape your politics thirty years later. Then he refuses to answer any of it, and tells them what they will be able to judge for themselves in ten weeks. The lectures run through aggression, depression, language, schizophrenia, sexuality, and why any of it differs between two people at all. Twenty five hours. One lecture hall. Free.
55:35

A Stanford neuroscientist has spent thirty years arguing that you have never made a decision. Not one. Every choice you are proud of and every mistake you still think about was the output of biology you did not pick and cannot see. He teaches an entire course on why, and it is free. The man is Robert Sapolsky, who spent decades in Kenya living among wild baboons. He opens with a man who woke up one morning as somebody else. Same brain, same family, same job. One gene had changed. He describes the case and leaves it unresolved, because the point is not the answer. The point is that you already reached for one. Then he goes after the way we reach. His argument is that every explanation you have ever heard for why a person did something is broken in the same way. It is genetic. It is cultural. It is hormones. It is childhood. Each of those is a bucket, and the buckets do not exist anywhere in nature. They exist because universities have separate departments and separate corridors, and the corridors decided what counts as an explanation. Nothing interesting happens inside a bucket. Everything interesting happens where two of them touch, and almost nobody is trained to look there. He asks the room about free will, about God, about evil, about whether biology explains who becomes religious, and whether things that happened before you were born shape your politics thirty years later. Then he refuses to answer any of it, and tells them what they will be able to judge for themselves in ten weeks. The lectures run through aggression, depression, language, schizophrenia, sexuality, and why any of it differs between two people at all. Twenty five hours. One lecture hall. Free.

Stefan.

71,712 görüntüleme • 1 ay önce

A Yale professor claims one law of physics decides everything that can and cannot happen in the universe. Drop an egg and it will never jump back into your hand, and nothing in Newton forbids it. Only this law does. His words. 2 million people started his course. Almost nobody made it to lecture 24, where he finally proves it. The man is Ramamurti Shankar, and the way he teaches this is what makes the video worth it. He opens with a 200 year old bet. An engineer named Carnot claimed no engine anyone ever builds can beat his. Two centuries later, no company in America, Japan or China has done it. Shankar shows why in ten minutes, by letting you build a better engine on the blackboard and then shooting it down. Then the move that stays with you. He proves the law of the universe is not a command but a coin toss. Nothing forbids all the air in your room from rushing into one corner while you suffocate in the other. He writes down the odds of it. The number is why you are safe. He ends with a formula so important it is carved on its author's tombstone in Vienna. Shankar says physicists visiting the city skip the concert halls and go read the stone. His point for why this matters: the universe does not forbid the impossible. It just prices it.
1:11:47

A Yale professor claims one law of physics decides everything that can and cannot happen in the universe. Drop an egg and it will never jump back into your hand, and nothing in Newton forbids it. Only this law does. His words. 2 million people started his course. Almost nobody made it to lecture 24, where he finally proves it. The man is Ramamurti Shankar, and the way he teaches this is what makes the video worth it. He opens with a 200 year old bet. An engineer named Carnot claimed no engine anyone ever builds can beat his. Two centuries later, no company in America, Japan or China has done it. Shankar shows why in ten minutes, by letting you build a better engine on the blackboard and then shooting it down. Then the move that stays with you. He proves the law of the universe is not a command but a coin toss. Nothing forbids all the air in your room from rushing into one corner while you suffocate in the other. He writes down the odds of it. The number is why you are safe. He ends with a formula so important it is carved on its author's tombstone in Vienna. Shankar says physicists visiting the city skip the concert halls and go read the stone. His point for why this matters: the universe does not forbid the impossible. It just prices it.

Silverhand

76,518 görüntüleme • 2 ay önce

An MIT professor explained the one idea funds pay $500K for, and he does it in the first hour of freshman calculus. MIT put the whole lecture online. it has been free for twenty years. almost nobody finishes it. his point: calculus is not a hundred formulas to memorize. it is one idea. take two points on a curve, slide them together until the gap vanishes, and the slope you are left with is the derivative. everything else is just consequences. he is David Jerison, and his 18.01 lectures have taught more people calculus than any room on earth. skip to the board, where the power rule, the product rule, the chain rule, the fifty things you were forced to memorize, all fall out of that one limit. no formula sheet. no tricks. one definition, reused. that same slope is velocity. it is marginal cost. it is the gradient that trains a neural network. one operation, hiding everywhere something moves. the math is free. what nobody can sell you is the patience to understand the one limit instead of cramming the fifty formulas that fall out of it. that hour is the foundation, and it is the only part that ever pays.
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An MIT professor explained the one idea funds pay $500K for, and he does it in the first hour of freshman calculus. MIT put the whole lecture online. it has been free for twenty years. almost nobody finishes it. his point: calculus is not a hundred formulas to memorize. it is one idea. take two points on a curve, slide them together until the gap vanishes, and the slope you are left with is the derivative. everything else is just consequences. he is David Jerison, and his 18.01 lectures have taught more people calculus than any room on earth. skip to the board, where the power rule, the product rule, the chain rule, the fifty things you were forced to memorize, all fall out of that one limit. no formula sheet. no tricks. one definition, reused. that same slope is velocity. it is marginal cost. it is the gradient that trains a neural network. one operation, hiding everywhere something moves. the math is free. what nobody can sell you is the patience to understand the one limit instead of cramming the fifty formulas that fall out of it. that hour is the foundation, and it is the only part that ever pays.

Loran

1,078,694 görüntüleme • 2 ay önce

A NASA fellow claims 5 equations explain 99 percent of the physics that actually runs your world. Understand them deeply and you are set for life. His words. And the way he does it is what makes the video worth it. He does not teach the five as a list. He tells them as one story, where each equation is born from the one before it. F equals ma leads into gravity. Gravity rhymes with the law of electric charge, the exact same shape. That connects to magnetism. Magnetism folds into the wave. And the wave quietly opens the door to relativity and quantum physics. By the end, all of physics feels like a single sentence written by one hand, not a pile of formulas you were forced to memorize. The move that stays with you comes first. He says F equals ma is written the wrong way around, and rewrites it. One tiny flip, and the most famous equation on Earth suddenly means something school never told you. His point for why this matters now: in the age of AI, the people who understand reality itself stay in demand. Everyone else is just memorizing. Five equations. One thread. It is in the video.
17:19

A NASA fellow claims 5 equations explain 99 percent of the physics that actually runs your world. Understand them deeply and you are set for life. His words. And the way he does it is what makes the video worth it. He does not teach the five as a list. He tells them as one story, where each equation is born from the one before it. F equals ma leads into gravity. Gravity rhymes with the law of electric charge, the exact same shape. That connects to magnetism. Magnetism folds into the wave. And the wave quietly opens the door to relativity and quantum physics. By the end, all of physics feels like a single sentence written by one hand, not a pile of formulas you were forced to memorize. The move that stays with you comes first. He says F equals ma is written the wrong way around, and rewrites it. One tiny flip, and the most famous equation on Earth suddenly means something school never told you. His point for why this matters now: in the age of AI, the people who understand reality itself stay in demand. Everyone else is just memorizing. Five equations. One thread. It is in the video.

ooaes

438,195 görüntüleme • 2 ay önce

There's a physics lecture with over a million views' worth of value and almost no views. No slides. No notes. Just a green chalkboard and a man who clearly doesn't need one. The professor is V. Balakrishnan, IIT Madras. The course is Classical Physics, recorded for NPTEL — India's free national lecture archive — and quietly sitting on YouTube since 2009. What makes lecture one worth your time isn't production value. It's the opposite. It's a full subject held in one person's head, delivered in order, with nothing between him and the material. He opens with the actual boundary of the field: what classical mechanics can explain, and the precise point where it hands off to quantum theory. No hedging, no filler — every sentence finished before the next one starts. A friend who works in physics told me he went through the entire series and ranks it above courses he paid thousands of dollars for. It's been online for 17 years. Low resolution, zero marketing, still one of the best physics courses on the internet. Sometimes the best teaching in the world was never behind a paywall — it just wasn't in English-language algorithms' way of finding it.
48:48

There's a physics lecture with over a million views' worth of value and almost no views. No slides. No notes. Just a green chalkboard and a man who clearly doesn't need one. The professor is V. Balakrishnan, IIT Madras. The course is Classical Physics, recorded for NPTEL — India's free national lecture archive — and quietly sitting on YouTube since 2009. What makes lecture one worth your time isn't production value. It's the opposite. It's a full subject held in one person's head, delivered in order, with nothing between him and the material. He opens with the actual boundary of the field: what classical mechanics can explain, and the precise point where it hands off to quantum theory. No hedging, no filler — every sentence finished before the next one starts. A friend who works in physics told me he went through the entire series and ranks it above courses he paid thousands of dollars for. It's been online for 17 years. Low resolution, zero marketing, still one of the best physics courses on the internet. Sometimes the best teaching in the world was never behind a paywall — it just wasn't in English-language algorithms' way of finding it.

Nainsi Dwivedi

12,419 görüntüleme • 2 ay önce

A man who turned 7 million dollars into 500 million in 10 years sat on a desk in a classroom and taught the method to 30 students. The man is Joel Greenblatt. He ran Gotham Capital from 1985 to 1994 at roughly 50% a year, then returned all outside capital in 1995 and kept running his own money. Almost nobody sustains that number over a decade. A Columbia classroom in 2005. Chalkboard, blue plastic chairs, a camera at the back of the room recording for the students who missed it. He sits on the edge of the desk with a stack of paper. He does not teach a screen or a formula. He teaches situations most funds cannot touch, the corners of the market where the usual buyers are structurally forced to sell regardless of price. The first lecture is where he sets up why those corners exist at all, and why they keep existing after everybody knows about them. The uncomfortable turn is what he says about diversification and about how few positions he actually held. It runs directly against everything the same school teaches two floors down. It matters more now. Every screener is free, every filing is searchable, and the constraint was never information. Free on YouTube, filmed from the back row, audio uneven, students blocking the frame. He gave away 50% a year to a room of 30 people. The tape has been public for years. One classroom. 1 camera. It is in the video.
2:15:19

A man who turned 7 million dollars into 500 million in 10 years sat on a desk in a classroom and taught the method to 30 students. The man is Joel Greenblatt. He ran Gotham Capital from 1985 to 1994 at roughly 50% a year, then returned all outside capital in 1995 and kept running his own money. Almost nobody sustains that number over a decade. A Columbia classroom in 2005. Chalkboard, blue plastic chairs, a camera at the back of the room recording for the students who missed it. He sits on the edge of the desk with a stack of paper. He does not teach a screen or a formula. He teaches situations most funds cannot touch, the corners of the market where the usual buyers are structurally forced to sell regardless of price. The first lecture is where he sets up why those corners exist at all, and why they keep existing after everybody knows about them. The uncomfortable turn is what he says about diversification and about how few positions he actually held. It runs directly against everything the same school teaches two floors down. It matters more now. Every screener is free, every filing is searchable, and the constraint was never information. Free on YouTube, filmed from the back row, audio uneven, students blocking the frame. He gave away 50% a year to a room of 30 people. The tape has been public for years. One classroom. 1 camera. It is in the video.

Merlow

187,221 görüntüleme • 2 ay önce

A PHYSICS PROFESSOR GAVE THE SAME LECTURE 1,742 TIMES TO WARN ABOUT ONE IDEA QUIETLY BREAKING THE HUMAN RACE. IT IS THE WORD EVERY AI LAB THROWS AROUND TODAY AND ALMOST NONE OF THEM ACTUALLY UNDERSTAND IT. 72 minutes from Albert Bartlett, a University of Colorado physicist, on the one piece of math he called humanity's greatest blind spot. -> The idea that lands: a small steady percentage is never small. 7% a year sounds calm, but it doubles in a decade, doubles again in the next, and quietly runs away from you. He shows it with bacteria in a bottle, with money, with whole cities -- the same curve that looks flat for ages and then explodes almost overnight. Everyone calls that curve "Exponential". He proves most people hear it as "Fast" when it actually means something far more violent. Right now every lab and every headline calls AI exponential. This is the talk that shows you what the word truly does -- so you see both the hype and the real danger the way the math demands. You thought it was a boring math word. It was the whole story the entire time. Save this one. You'll never hear "Exponential" the same way ↓
1:12:51

A PHYSICS PROFESSOR GAVE THE SAME LECTURE 1,742 TIMES TO WARN ABOUT ONE IDEA QUIETLY BREAKING THE HUMAN RACE. IT IS THE WORD EVERY AI LAB THROWS AROUND TODAY AND ALMOST NONE OF THEM ACTUALLY UNDERSTAND IT. 72 minutes from Albert Bartlett, a University of Colorado physicist, on the one piece of math he called humanity's greatest blind spot. -> The idea that lands: a small steady percentage is never small. 7% a year sounds calm, but it doubles in a decade, doubles again in the next, and quietly runs away from you. He shows it with bacteria in a bottle, with money, with whole cities -- the same curve that looks flat for ages and then explodes almost overnight. Everyone calls that curve "Exponential". He proves most people hear it as "Fast" when it actually means something far more violent. Right now every lab and every headline calls AI exponential. This is the talk that shows you what the word truly does -- so you see both the hype and the real danger the way the math demands. You thought it was a boring math word. It was the whole story the entire time. Save this one. You'll never hear "Exponential" the same way ↓

slash1s

100,138 görüntüleme • 3 ay önce

Srinivasan Chandrasekaran, IIT Madras professor: "Bridgewater pays a risk manager $650,000 a year to answer one question: what is the exact probability this blows up. that is the same question this professor answers to keep billion dollar oil rigs from collapsing in a storm, and he teaches the math for free" this free lecture is the risk model under every fund that has survived more than one crash. strip away the upside talk and one number decides everything. not how much you can make, but the odds the whole thing fails. an oil rig and a trading account die the same way: one rare load bigger than anything you planned for. reliability is the math that sizes your safety margin so that day does not end you. Chandrasekaran builds it from zero, on a blackboard, in notation a beginner can follow. failure modes, safety factors, and the probability of ruin. Wall Street rents this out as a $650,000 skill. an IIT professor hands you the math of not blowing up for free.
51:23

Srinivasan Chandrasekaran, IIT Madras professor: "Bridgewater pays a risk manager $650,000 a year to answer one question: what is the exact probability this blows up. that is the same question this professor answers to keep billion dollar oil rigs from collapsing in a storm, and he teaches the math for free" this free lecture is the risk model under every fund that has survived more than one crash. strip away the upside talk and one number decides everything. not how much you can make, but the odds the whole thing fails. an oil rig and a trading account die the same way: one rare load bigger than anything you planned for. reliability is the math that sizes your safety margin so that day does not end you. Chandrasekaran builds it from zero, on a blackboard, in notation a beginner can follow. failure modes, safety factors, and the probability of ruin. Wall Street rents this out as a $650,000 skill. an IIT professor hands you the math of not blowing up for free.

Rossst.03

21,051 görüntüleme • 1 ay önce

What does the oldest sibling feud in the Bible have to do with the argument you keep having with the person you love most? In this lecture, delivered improbably in the city of sin, Jordan Peterson takes the story of a twin who cheats his own brother out of everything and uses it to map a single idea he calls aiming up. Starting from something as ordinary as a fight with your spouse that never seems to resolve, Peterson descends, level by level, into what he argues is really going on underneath: a buried betrayal, a broken trust, and a choice between the desire to win and the harder work of peace. Along the way he explains why the cynic is not the intelligent one in the room, why the wealth of an entire nation rests on something as fragile as a handshake, and how a crook with no reason to hope becomes the father of nations. What he arrives at is not a sermon but a description, of the one decision available to you in any moment, no matter how far down you have fallen, and of the strange acceleration that begins the instant you make it. This lecture was filmed in Las Vegas, Nevada, on May 19, 2024.
1:53:19

What does the oldest sibling feud in the Bible have to do with the argument you keep having with the person you love most? In this lecture, delivered improbably in the city of sin, Jordan Peterson takes the story of a twin who cheats his own brother out of everything and uses it to map a single idea he calls aiming up. Starting from something as ordinary as a fight with your spouse that never seems to resolve, Peterson descends, level by level, into what he argues is really going on underneath: a buried betrayal, a broken trust, and a choice between the desire to win and the harder work of peace. Along the way he explains why the cynic is not the intelligent one in the room, why the wealth of an entire nation rests on something as fragile as a handshake, and how a crook with no reason to hope becomes the father of nations. What he arrives at is not a sermon but a description, of the one decision available to you in any moment, no matter how far down you have fallen, and of the strange acceleration that begins the instant you make it. This lecture was filmed in Las Vegas, Nevada, on May 19, 2024.

Dr Jordan B Peterson

231,930 görüntüleme • 29 gün önce

In 2008 a Stanford professor stood at a podium and proved, for free, that information and money grow by the exact same equation. it was filmed. it has been free for 18 years. 7,000 people watched it. Thomas Cover died four years later and took the fame with him. his life's work: Shannon's information theory and Kelly's betting formula are one thing. how much to bet is just how much you know. every quant sizing a trade in 2026 is standing on Cover, whether they know the name or not. he wrote the book every information theorist trains on. the lecture that ties it all to money sits on YouTube with fewer views than a cat clip. skip to where he turns a horse race into a stock market. same math. a bit of information, a fraction of your bankroll, one growth rate. no fund. no signal. one professor and one equation. a quant I know says this hour is the missing chapter behind every book on position sizing he owns. you are 18 years late. it is still free.
57:26

In 2008 a Stanford professor stood at a podium and proved, for free, that information and money grow by the exact same equation. it was filmed. it has been free for 18 years. 7,000 people watched it. Thomas Cover died four years later and took the fame with him. his life's work: Shannon's information theory and Kelly's betting formula are one thing. how much to bet is just how much you know. every quant sizing a trade in 2026 is standing on Cover, whether they know the name or not. he wrote the book every information theorist trains on. the lecture that ties it all to money sits on YouTube with fewer views than a cat clip. skip to where he turns a horse race into a stock market. same math. a bit of information, a fraction of your bankroll, one growth rate. no fund. no signal. one professor and one equation. a quant I know says this hour is the missing chapter behind every book on position sizing he owns. you are 18 years late. it is still free.

Loran

33,982 görüntüleme • 2 ay önce

Tom Hanks reveals the one moment in Cast Away he cannot watch because he wasn't there “There is a moment in Cast Away in which I am back and Chuck is back in Kelly's house, and he gives her her watch back. And there's a moment where I just think, I'm not there.” “I do this gesture that I just think is false and is me and is not Chuck. If the movie is on, I will get up and leave the room before that scene comes on.”
1:38

Tom Hanks reveals the one moment in Cast Away he cannot watch because he wasn't there “There is a moment in Cast Away in which I am back and Chuck is back in Kelly's house, and he gives her her watch back. And there's a moment where I just think, I'm not there.” “I do this gesture that I just think is false and is me and is not Chuck. If the movie is on, I will get up and leave the room before that scene comes on.”

Hribi

996,632 görüntüleme • 2 ay önce

CEO of Citadel: "no one is more wrong than I am today", he built the most profitable hedge fund in history in this interview he explains why he hired a Russian rocket scientist, why being the smartest in the room is a mistake, and why being right 54% of the time made $90 billion Bookmark & watch it. Then read the article below - The 77-year-old formula that explains why a small edge is all you need ↓
40:33

CEO of Citadel: "no one is more wrong than I am today", he built the most profitable hedge fund in history in this interview he explains why he hired a Russian rocket scientist, why being the smartest in the room is a mistake, and why being right 54% of the time made $90 billion Bookmark & watch it. Then read the article below - The 77-year-old formula that explains why a small edge is all you need ↓

Сarm1ne

4,257,740 görüntüleme • 5 ay önce

Gilbert Strang, MIT professor: "Anthropic pays $500,000 for one skill: linear algebra. a professor who gave 66 years to MIT taught all of it in his final lecture, for free." the article above hands you an AI that prints trading models on demand. strip the wrapper off any of them and one object is left. a matrix. Strang spent his whole career on that one thing, and this was the last time he ever wrote it on a chalkboard. look at what he puts up. A x = 0. the null space. it is every mix of your signals that cancels to nothing. an AI will hand you a thousand factors and half of them live right there, pure risk, zero return. a model is a covariance matrix, a set of eigenvectors, one projection. that is the entire machine. no magic, no black box. he was 88, and this was his last class ever. the recording sits free on YouTube while people pay for a worse version of what he gave away. the AI builds the matrix. Strang teaches you to read it. only one of those two skills holds its price.
51:25

Gilbert Strang, MIT professor: "Anthropic pays $500,000 for one skill: linear algebra. a professor who gave 66 years to MIT taught all of it in his final lecture, for free." the article above hands you an AI that prints trading models on demand. strip the wrapper off any of them and one object is left. a matrix. Strang spent his whole career on that one thing, and this was the last time he ever wrote it on a chalkboard. look at what he puts up. A x = 0. the null space. it is every mix of your signals that cancels to nothing. an AI will hand you a thousand factors and half of them live right there, pure risk, zero return. a model is a covariance matrix, a set of eigenvectors, one projection. that is the entire machine. no magic, no black box. he was 88, and this was his last class ever. the recording sits free on YouTube while people pay for a worse version of what he gave away. the AI builds the matrix. Strang teaches you to read it. only one of those two skills holds its price.

Rossst.03

69,889 görüntüleme • 20 gün önce

HE WANTED JORGE. JORGE KNEW EXACTLY WHY HE HAD TO SAY NO. David and Jorge finally get a moment alone in the elevator, and the tension is obvious. The brutal part is that this isn’t really about whether there’s attraction between them. There is. Jorge has to choose between what he feels and what he knows he shouldn’t do because David is still a student. That makes the scene hit harder than a simple romantic moment. Sometimes the most intense scene is the one where nothing happens. The looks. The hesitation. And then the decision to walk away. That says everything.
1:15

HE WANTED JORGE. JORGE KNEW EXACTLY WHY HE HAD TO SAY NO. David and Jorge finally get a moment alone in the elevator, and the tension is obvious. The brutal part is that this isn’t really about whether there’s attraction between them. There is. Jorge has to choose between what he feels and what he knows he shouldn’t do because David is still a student. That makes the scene hit harder than a simple romantic moment. Sometimes the most intense scene is the one where nothing happens. The looks. The hesitation. And then the decision to walk away. That says everything.

ADEX🕴️

535,421 görüntüleme • 1 ay önce

The apartheid story depends on one rule. An Arab who lives here is allowed to speak only if he curses the country that gave him a passport, a court, and a life his cousins across the border will never have. The moment he refuses that script, he is treated as a traitor instead of a witness. Ali Shaa’ban Ali Shaa’ban is a son of the Galilee, of the Carmel, of Jaffa and Nazareth. He is not a think-tank Arab and he is not performing for a Western campus. He is saying out loud what the propaganda cannot survive… that supporting Israel was not a betrayal of his identity, it was loyalty to his conscience. He looks around and sees a homeland and a law that protects him. He looks at the rest of the Arab world and sees regimes and customs that kill their own children in the name of honor, religion, and politics. Then he asks the only question that matters. What shame is there in choosing the first of those two lives? That is why voices like his are hunted. Not because they are rare curiosities, but because they collapse the whole moral theater. You do not need to hate Jews every morning to be an Arab. You do not need to raise your children on a funeral. You need the courage to say that life is better than the cult of death, and that Israel is the place where that choice is still legal. Ali Shaa’ban represents the best of humanity. The best of a truth too few want to see. He already said it. The video is the exhibit.
1:26

The apartheid story depends on one rule. An Arab who lives here is allowed to speak only if he curses the country that gave him a passport, a court, and a life his cousins across the border will never have. The moment he refuses that script, he is treated as a traitor instead of a witness. Ali Shaa’ban Ali Shaa’ban is a son of the Galilee, of the Carmel, of Jaffa and Nazareth. He is not a think-tank Arab and he is not performing for a Western campus. He is saying out loud what the propaganda cannot survive… that supporting Israel was not a betrayal of his identity, it was loyalty to his conscience. He looks around and sees a homeland and a law that protects him. He looks at the rest of the Arab world and sees regimes and customs that kill their own children in the name of honor, religion, and politics. Then he asks the only question that matters. What shame is there in choosing the first of those two lives? That is why voices like his are hunted. Not because they are rare curiosities, but because they collapse the whole moral theater. You do not need to hate Jews every morning to be an Arab. You do not need to raise your children on a funeral. You need the courage to say that life is better than the cult of death, and that Israel is the place where that choice is still legal. Ali Shaa’ban represents the best of humanity. The best of a truth too few want to see. He already said it. The video is the exhibit.

Mor Edge Insight

12,492 görüntüleme • 15 gün önce

Jeff Bezos on the exact moment he realized he would never be a great physicist: "I really was determined to be a theoretical physicist. It's why I went to Princeton in the first place. And then I realized I was going to be a mediocre theoretical physicist. There were a few people in my classes, in quantum mechanics and so on, who could effortlessly do things that were so difficult for me." "Theoretical physics is not one of those fields where only the top few percent move the state of the art forward. It's one of those things where your brain has to be wired in a certain way." "My friend Joe and I were working on a very difficult partial differential equations problem set one night, and there was one problem we worked on for three hours. We made no headway whatsoever. And we looked up at each other at the same time and we said, Yasantha." "He stared at it for just a few seconds, maybe 10 seconds, and he said, cosine. And I said, what do you mean, cosine? He said, that's the answer. And I said, no, no, no, come on. And he said, let me show you. And he took out some paper and wrote down three pages of equations, everything canceled out, and the answer was cosine." "I said, Yasantha, did you do that in your head? And he said, oh no, that would be impossible. A few years ago I solved a similar problem, and I could map this problem onto that problem, and then it was immediately obvious that the answer was cosine." "You have an experience like that, you realize maybe being a theoretical physicist isn't what the universe wants you to be."
3:10

Jeff Bezos on the exact moment he realized he would never be a great physicist: "I really was determined to be a theoretical physicist. It's why I went to Princeton in the first place. And then I realized I was going to be a mediocre theoretical physicist. There were a few people in my classes, in quantum mechanics and so on, who could effortlessly do things that were so difficult for me." "Theoretical physics is not one of those fields where only the top few percent move the state of the art forward. It's one of those things where your brain has to be wired in a certain way." "My friend Joe and I were working on a very difficult partial differential equations problem set one night, and there was one problem we worked on for three hours. We made no headway whatsoever. And we looked up at each other at the same time and we said, Yasantha." "He stared at it for just a few seconds, maybe 10 seconds, and he said, cosine. And I said, what do you mean, cosine? He said, that's the answer. And I said, no, no, no, come on. And he said, let me show you. And he took out some paper and wrote down three pages of equations, everything canceled out, and the answer was cosine." "I said, Yasantha, did you do that in your head? And he said, oh no, that would be impossible. A few years ago I solved a similar problem, and I could map this problem onto that problem, and then it was immediately obvious that the answer was cosine." "You have an experience like that, you realize maybe being a theoretical physicist isn't what the universe wants you to be."

Jaynit

113,035 görüntüleme • 2 ay önce

Gilbert Strang taught linear algebra at MIT for fifty years. His last lecture is on YouTube. It has fewer views than his worst lecture. Nobody told students it was the last one. He just walked in, said "the final class in linear algebra at MIT," and started reviewing old exams. Google built a $2,000,000,000,000 company on one concept from this course. He is 88 years old. He still answers emails. This is MIT 18.06. Linear Algebra. The most watched mathematics course in history. Then the Markov matrix. Strang writes a transition matrix on the board. Three states. People moving between them every step. After enough steps - the system locks into a steady state that never changes. That steady state is an eigenvector. Google's PageRank works the same way. Websites are states. Clicks are transitions. The importance of every page on the internet is one eigenvector of one enormous matrix. Then least squares. Three data points. No line passes through all three. So you find the line that minimizes total error. That is how every AI model on earth is trained - including the ones running inside Goldman Sachs trading desks. Then the projection. The closest point on a plane to a vector outside it. Strang draws it in 30 seconds. That same operation is how Netflix decides what to recommend to 280,000,000 subscribers. Watch the moment he gives back the final exam answer and asks students to work backwards to the question - the room solves it in silence faster than any other lecture all semester. A software engineer told me 18.06 was the course that got her from $90,000 to $200,000 in two years. Same company. Different title. Bookmark this and watch later - after this lecture every dataset you touch will feel like a geometry problem waiting to be solved. MIT 18.06 Lecture 34 | Linear Algebra Final Review | Gilbert Strang
43:06

Gilbert Strang taught linear algebra at MIT for fifty years. His last lecture is on YouTube. It has fewer views than his worst lecture. Nobody told students it was the last one. He just walked in, said "the final class in linear algebra at MIT," and started reviewing old exams. Google built a $2,000,000,000,000 company on one concept from this course. He is 88 years old. He still answers emails. This is MIT 18.06. Linear Algebra. The most watched mathematics course in history. Then the Markov matrix. Strang writes a transition matrix on the board. Three states. People moving between them every step. After enough steps - the system locks into a steady state that never changes. That steady state is an eigenvector. Google's PageRank works the same way. Websites are states. Clicks are transitions. The importance of every page on the internet is one eigenvector of one enormous matrix. Then least squares. Three data points. No line passes through all three. So you find the line that minimizes total error. That is how every AI model on earth is trained - including the ones running inside Goldman Sachs trading desks. Then the projection. The closest point on a plane to a vector outside it. Strang draws it in 30 seconds. That same operation is how Netflix decides what to recommend to 280,000,000 subscribers. Watch the moment he gives back the final exam answer and asks students to work backwards to the question - the room solves it in silence faster than any other lecture all semester. A software engineer told me 18.06 was the course that got her from $90,000 to $200,000 in two years. Same company. Different title. Bookmark this and watch later - after this lecture every dataset you touch will feel like a geometry problem waiting to be solved. MIT 18.06 Lecture 34 | Linear Algebra Final Review | Gilbert Strang

Zyphor

56,603 görüntüleme • 1 ay önce

Every trader thinks the market is a fair fight. Ed Thorp - the man who beat both the casino and Wall Street - explains why some players simply cannot lose, and it is not about being right. Ed Thorp - math professor who broke blackjack, then ran a hedge fund at 20% a year for decades. he points to one firm that went public and had to reveal its record in the prospectus: "for about the last 1300 trading days they had won every day except one - and the one day they didn't win was because they had a computer problem." 1299 winning days out of 1300. that is not prediction - that is access. these players see the order book 30 milliseconds before you do, and 30 milliseconds is the whole game. your edge dies here. you are sizing bets on a coin flip while someone else reads the coin mid-air. the market was never a fair fight - it is tiered, and most traders sit on the tier that pays. he names the firm, the number, and the man who turned Renaissance around - all in one free interview. the edge was never being smart. it is being early.
5:28

Every trader thinks the market is a fair fight. Ed Thorp - the man who beat both the casino and Wall Street - explains why some players simply cannot lose, and it is not about being right. Ed Thorp - math professor who broke blackjack, then ran a hedge fund at 20% a year for decades. he points to one firm that went public and had to reveal its record in the prospectus: "for about the last 1300 trading days they had won every day except one - and the one day they didn't win was because they had a computer problem." 1299 winning days out of 1300. that is not prediction - that is access. these players see the order book 30 milliseconds before you do, and 30 milliseconds is the whole game. your edge dies here. you are sizing bets on a coin flip while someone else reads the coin mid-air. the market was never a fair fight - it is tiered, and most traders sit on the tier that pays. he names the firm, the number, and the man who turned Renaissance around - all in one free interview. the edge was never being smart. it is being early.

Di Krass

33,605 görüntüleme • 1 ay önce