3 ms·
> the derivative (with respect to x) of sin(x) is cos(x), regardless of units for x. Not if you use "turn"-trigonometric functions, as the author suggests. t
by wyager 1mo ago
> the derivative (with respect to x) of sin(x) is cos(x), regardless of units for x.
Not if you use "turn"-trigonometric functions, as the author suggests.
turn-sin `t sin(x) = sin(2pi * x)` has `d/dx tsin(x) = 2pi * tcos(x)`.
- itemize123 1mo agosuch a weird thread because everyone seems to know what they are talking about but definitely seem to miss something. but basically one would be differentiating to 2pi x rather than x. and things will work out