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+-SH safe2174455 +-SH edit173004 +-SH edited screencap90464 +-SH screencap295740 +-SH apple bloom60036 +-SH cheerilee11244 +-SH gabby3185 +-SH sweetie belle56748 +-SH griffon36721 +-SH g42028964 +-SH the fault in our cutie marks1141 +-SH butt231237 +-SH cutie mark51424 +-SH desmos3 +-SH error1598 +-SH graph153 +-SH math972 +-SH mathematics in the comments34 +-SH plot144087 +-SH school2383 +-SH sine wave10 +-SH the cmc's cutie marks5174
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Something like $\sum{n=1}{\inf} cos(nx)/n$?
Yeah, that wasn’t the clearest explanation.
That’s the Weierstrass function. It’s defined as the sum of an infinite number of tighter and tighter cosine waves, and is notable for being continuous but not having a definable slope at any point.
Van Halen intensifies.
Or she’s into the teacher
I don’t know, I just looked up “interesting functions”
How is this one defined?
If I’m correct, -cos(x) is the integral of -sin(x).
f(x) = sin(x) so the antiderivative F(x) = -cos(x)
Could be a relation between an equation and a graph. In this case, sin(xy) = -cos(x).
They could possibly be learning implicit differentiation or something
Edited
…Can you tell me, too?
Tell me too.
I’ll tell you via PM.
Oh boy. Now I gotta know.
Just… don’t ask.
What the hell are you talking about?
Edited
@Officer Hot-Pants
eh, it’s mostly just trivia I know.
Don’t worry. I don’t understand trig either. I almost did once, but then I never had to use it again. :T
I can still make bad puns tho.
I really do appreciate you going to the trouble to explain it to me but I’m afraid that even after reading that four times it still makes less sense to me than the pictures from Discord’s colonoscopy.
Sinx is the sine of the independent variable x where y is the dependant variable. The sine of a number for which an angle is that number, is the ratio of the length of the side that is opposite that angle, aka the opposite, to the length of the longest side, aka the hypotenuse, of a right triangle.
Edited