3 ms·
1 - cos^2(x), obviously
by duped 3y ago
1 - cos^2(x), obviously
- nh23423fefe 3y agoinstead, you could just double negate to optimize away the square root -(-(sin(x))
- ChainOfFools 3y agoclear, but too verbose. 1/csc is what you want. or for style points just -cos'