i'm trying to master matrix multiplication. help me out... here. column vector notation was just a mistake right? why do i have to flip it over and put it on top when multiplying? why not just write it horizontally and on top by default?show more

Here is a super quick video on how to... do this because they are relying on people not knowing to do this It is turned on by default, I just already turned mine offshow more

I built MatmulFlow ( — an interactive tool that... makes matrix multiplication dimensions visual, part of my AI by Hand ✍️ series. Matrix multiplication dimensions are confusing. Which is the inner dimension? Columns of the first or rows of the second? And when you chain five multiplications together, it gets worse. The idea: represent matrices as rectangles. Shift the second matrix up and to the right. The edges that must align become obvious. The result fills in the remaining space. No memorization. You can see it. It extends to chains. Stack vertically for left-multiplication. Stack horizontally for right-multiplication. Resize any matrix and watch the dimensions "flow" through the entire chain. Give it a try!show more

🐧 let’s just send him out 🐧 it’s an... out 🦊 why are you trying to get me out again? 🐧 you grabbed it with your hand 🦊 i didn’t grab it, i just hit it! 🐧 you can’t do that 🦊 how can you play together and tell someone to get out 🐧 you’re on other teamshow more

🐥: i'm not drawing on your face. but outside... the triangle 🐰: no. draw on your own shirt 🐥: no, i can't do it 🐰: it's itchy. no, you can't draw outside 🐥: just listen. i won't draw on it though. look, it will say BTS right here. JIMIN.. 🐰: why do you want to do it on my bodyshow more

I put the Case0h audio on top of this... and it's just as funny as I thought it would be I'm crying 😭show more

Not going to write a long explanation about it,... this will be the next to last post on this account. We all know why. Follow me over on Bluesky I'll post the Tumblr link when I get control of it again. Laters. Take us out, Booger.show more

Yesterday I went over to my husband’s friend’s house... for dinner, and honestly… it felt like a full-on psychological test. 😭 😂 His wife had made this dish and was SO proud of it. She looked at me and asked: “Did you like it?” Trying to be polite, I smiled and said: “I loved it!” 😂 I had barely finished the sentence when she immediately put a MASSIVE serving on my plate. 😭 I just stared at it for like 30 seconds, trying to figure out how I was supposed to eat all of thatshow more

Was trying to figure out why I had red... flowers following me and it turns out, IT'S HER ACCESSORY????? oooh that swipe was so worth itshow more

FSD just gained a new lifetime user. I saw... this posted on reddit and thought I would share it here. ---- I am not a regular subscriber, but I was getting over COVID. With the foggy brain I subscribed to FSD just for the month to help me get around while recovering. I am fully recovered but get to enjoy the rest of the month of FSD. Car updated from 13.2.9 yesterday to 14.2. Today on my way home this happened! I couldn't figure out why it was slamming on the brakes until a mere second before the deer jumped out. I am so thankful. It doesn't replace human intervention but all the extra 'eyes' help. I'm still in shock and so happy I didn't destroy the deer and the car. source:show more

On Channel 4 last night "Why is it right... for them (asylum seekers on small boats) to come and live freely. And we have to work hard?" As she stands on a beach on a Monday afternoon NOT AT WORK. God give me strength and help these people understand they do not come and live freely.show more

Many asked me why I didn't put the video... in the MEGA folder, I just did it but it is as full screen and not as "SHORT" (You'll understand when you see it).show more

Why would you film this, why would you put... it on the net and just why?🙈🙈🤮show more

Trump: "You know, I'm not an expert on it,... i read enough about it i find it amazing you know many of those little children as he says when they turn 22 and 25, they say who did this to me, who did it to me, why did you do this to me"show more

Don't mind me guys... Just trying to do a... piece to camera when a couple started necking it on behind meshow more