Bumby the Loaf @wallhackio@cat.family

@lapis maybe he wishes to share a message to fedi

@lapis you are allowed

@AsterMeadows is omelet sex the kind of sex that isn't scary

@coriander why would you come back

@vaporeon_ @cam yes!!

@vaporeon_ @cam there's a great book called Div Grad Curl if this interests you and you would like a presentation that gives a good balance of formality and conceptual intuition

@cam @vaporeon_ I looked it up once on YouTube and someone showed how and now I know

@amy hello crossword woman

@Lucy no, as you can see from the poll, it's a Indie Open-World Spider-Hike

In this indie game with retro aesthetics you play a young woman with anxiety who climbs a mountain, also you collect golden feathers and unlock an extra double jump

@Satsuma i lied

@Satsuma yeah not gonna happen lol

@vaporeon_ in the end, though, you don't have to prove these if you want to know where a rotation matrix comes from. vaporeons are allowed to take the formulae for granted

Anyway @vaporeon_ this is where the rotation matrix comes from

@vaporeon_

@Satsuma it was supposed to be a joke

I started playing fire emblem at like, 6pm yesterday and then I looked at the clock and it was 3am

Hi @vaporeon_ I forgot to ask last night if you were familiar with the formulas

sin(x + y) = sin(x)cos(y) + cos(x)sin(y)
cos(x + y) = cos(x)cos(y) - sin(x)sin(y)
?