sin(x): cos(x)
cos(x): -sin(x)
tan(x): sec^2(x)
sec(x): sec(x)tan(x)
csc(x): -csc(x)cot(x)
cot(x): -csc^2(x)
x^n: nx^(n-1)
f(x)g(x): f(x)g’(x)+g(x)f’(x)
f(x)/g(x): (g(x)f’(x)-f(x)g’(x))/(g(x))^2
Slope-point form: y-y1=m(x-x1)
e^x: e^x
a^x: ln(a) a^x
ln(x): 1/x
log a (x): 1/(ln(a)x)