Gaspar
@igasparens • 1,269 subscribers
Videos
Andrew Wiles worked on Fermat's Last Theorem alone in his attic for 7 years and told nobody except his wife. The problem was 358 years old. Fermat scribbled in a margin in 1637 that he had a proof and no room to write it, and every mathematician since had failed. Wiles saw the statement in a library book at 10 years old. He never let it go. He was a Princeton professor when he started in 1986. He stopped publishing new work and released old results in pieces to hide the silence. He announced it in Cambridge in June 1993, over 3 lectures, revealing the target only at the end. Newspapers ran it worldwide. Then a referee found a gap. One step in the proof did not hold, and the error was fundamental. He spent 14 months trying to close it in public view, with the whole field watching. He was ready to quit. The fix arrived in September 1994. He has said he stared at it in disbelief for 20 minutes. The BBC filmed him describing that moment. He gets a few words out, then turns away from the camera in tears. He kept the greatest result of the century secret so nobody could take it.
Gaspar1,434,268 просмотров • 2 месяцев назад
A Fields medalist walked into an Oxford room in 2020 and taught first-year students what a determinant is. The lecturer is James Maynard. He was 32 at the time and had already broken open a problem the field had been stuck on for 2,000 years. The subject is Linear Algebra II. He is defining a function that eats a square matrix and returns 1 number. The number is a volume. Feed a matrix the unit cube and the determinant tells you how much the transformation stretched or squashed it. A determinant of 0 means the shape got flattened into a lower dimension. Nothing can unflatten it, which is exactly when a matrix has no inverse. A negative determinant means the space got turned inside out. Every graphics engine, every physics simulation, every solver checks that 1 number before doing anything else. Maynard won the Fields Medal in 2022 for work on gaps between primes, sharpening the bound Yitang Zhang had produced from nothing. Oxford films these and puts them up for free, tutorials and problem sheets included. The best number theorist of his generation spent an hour on the volume of a box.
Gaspar123,056 просмотров • 2 месяцев назад
Edsger Dijkstra never owned a computer. He wrote every paper by fountain pen, in a script so precise that colleagues collected the pages, and he numbered them EWD for 40 years. He walked into a Northwestern lecture hall and argued that programming is a branch of mathematics, not a craft you learn by typing until it compiles. His position was that testing shows the presence of bugs and never their absence. So you prove the program correct before you run it. He solved the shortest path problem in 20 minutes in a cafe in Amsterdam in 1956, with no pencil and no paper, waiting for his fiancee to finish shopping. The algorithm runs inside every routing system on the planet. He wrote a letter in 1968 arguing goto was harmful. The editor retitled it and a decade of argument followed. At Northwestern he told a room of programmers that their tools had made them careless thinkers.
Gaspar99,205 просмотров • 2 месяцев назад
NVIDIA sells the same 128GB in 2 different boxes. 1 of them costs $1,200 less. A robotics engineer with a $3,999 DGX Spark sitting in his cart canceled the order halfway through this 17-minute video. The cheaper box is a Jetson Thor. Built for robots, priced at $2,799, carrying the exact 128GB of unified memory the Spark charges a premium for. The video puts them head to head. gpt-oss-120b. Llama 3.3 70B. Same prompts, both machines, receipts on screen. The chart around the 6-minute mark makes a Mac Mini look like it wandered into the wrong race. But there is 1 number in the 70B test that flips the whole comparison. It does not go the way the price tag suggests. He paused on the bench table, zoomed in, screenshotted it twice. The discount is real. So is the catch.
Gaspar91,348 просмотров • 2 месяцев назад
WHAT THE F*CK, I LEFT A GROK BOT SNIPER ON THE PUMPFUN MINT FLOOR AND IT ATE 49 RUGS WITHOUT FLINCHING 6.00 SOL went to 428.6. 170 mints seen. 1,440 execution lines. Hit rate 53%. Average hold 208 seconds. Auto snipe, auto exit, no hands on it at any point. 49 of those mints rugged. It got out of one at -0.98 SOL and logged it like a receipt. The rug line and the 17.1x line sit two rows apart in the same feed. Seven bags open at the end. GOBLN entered at $9,200 market cap and sits at $423,000, up 108.1 SOL. SIGMA entered at $8,400, now $86,000, up 115.8. The losers are almost nothing. ZORPY down 0.9 SOL. WOJAX down 0.6. That gap is not luck, it is the exit rule doing its job in under four minutes. It also refuses trades outright. Slippage over 12%, order cut. Bundle detected across 8 wallets, order cut. The line I keep rereading is best flip 61x. It took 41% off at the first target instead of holding for the screenshot. The floor is not survivable by picking winners. It is survivable by leaving early, 170 times. 49 rugs. 53% hit rate. 428.6 SOL standing.
Gaspar26,950 просмотров • 1 месяц назад
Every atom in your body should have collapsed 100 years ago. At 93, Hans Bethe explained to a room of retirees why it did not. A classical electron circling a nucleus radiates energy. Run the numbers and it spirals in within 10 picoseconds. Matter should not last a heartbeat. It lasts because the electron cannot be pinned down. Push it closer to the nucleus and its momentum spread explodes. The kinetic energy that creates shoves back out. Every atom in the universe sits at the truce line. Hydrogen lands at about 0.5 angstroms because the tradeoff balances there and nowhere else. The same rule sets the notes. A wave trapped in a box fits whole numbers of half-wavelengths, so energy levels come out discrete, so every element burns its own colors. That is how anyone knows what a star is made of without going there. Bethe worked out the fusion cycle that powers the sun. He ran the theory division at Los Alamos, then spent 50 years arguing for test bans against the men beside him. He gave this lecture in a cardigan, in an armchair, at the retirement home where he lived. Nothing holds an atom up. Something refuses to let it fall.
Gaspar35,016 просмотров • 2 месяцев назад
The only physicist ever to win the Fields Medal taught a full Princeton course in 2022. The recordings have almost no views. Edward Witten works at the Institute for Advanced Study. He reshaped string theory and large parts of pure geometry, and mathematicians gave him their highest prize for it. This is Physics 539, Topics in High Energy Physics, autumn 2022. Full semester, lecture by lecture, chalk on a board, graduate students in the room. No lecture notes released. No production. No description on the videos. Someone sat in the back row and hit record. Watch how little he writes. A few symbols, 1 small diagram, and the whole argument carried in speech while the board stays nearly empty. A theoretical physicist I know worked through the playlist over a summer and said it read like watching someone think in real time. Free on YouTube, uploaded by an attendee, no institution behind it. Universities publish the public talks. Somebody filmed the real course.
Gaspar22,934 просмотров • 2 месяцев назад
A theoretical physics course opens not with equations but with the rules for saying anything true at all. This is lecture 1 of Lectures on the Geometric Anatomy of Theoretical Physics, taught by Frederic Schuller. The topic is propositional and predicate logic. Most physics courses assume logic and start with mechanics. Schuller refuses. Before manifolds, before tensors, before a single physical claim, he builds the language the claims will be written in. The audience is advanced students who have already met the physics. He is going back under it and rebuilding the floor. Watch how precisely he states each rule, then shows what collapses if you loosen it. No appeals to intuition anywhere in the hour. A machine learning engineer I know worked through the first 10 lectures and said proofs stopped feeling like a different profession. Free on YouTube, green chalkboard, German lecture hall. Everyone starts with the physics. He started with what counts as true.
Gaspar18,907 просмотров • 2 месяцев назад
MIT filmed a full graduate-level quantum mechanics course and put every lecture online for free. The instructor is Allan Adams. He stands in front of a chalkboard in a white shirt and opens by defining what linearity means before touching any physics. No slides. No animations. A man, a board, and a room of students working through the hardest framework in science. MIT OpenCourseWare started this in 2001. Faculty were told there would be no royalties and no extra pay for filming. Adams builds the course from the ground up. He treats quantum mechanics as a framework first and the strange results as consequences, not tricks. The catalog now holds more than 2,400 courses. The lectures have been watched hundreds of millions of times by people who will never set foot in Cambridge. Someone in a village with a phone gets the same lecture a student paying 60,000 dollars a year gets. The tuition was never buying the lecture.
Gaspar13,849 просмотров • 2 месяцев назад
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