The derivative of sine is... cosine... then negative sine? Ya...
Jesus this is lame.
Maybe I just need a little... motivation...
No! Focus, Cindy, focus! Stop letting these stupid ideas slip into your head! Math! Xs! Ys! Zs!
The derivative of sine is... cosine... then negative sine? Ya...
Jesus this is lame.
Maybe I just need a little... motivation...
No! Focus, Cindy, focus! Stop letting these stupid ideas slip into your head! Math! Xs! Ys! Zs!