sin(x) cos(x)
cos(x) -sin(x)
tan(x) 1/((cos(x))^2)
asin(x) 1/sqrt(1-x^2)) -1 <=x<=1
acos(x) -1/sqrt(1-x^2) -1<=x<=1
atan(x) 1/(1+x^2)
sinh(x) cosh(x) sinh(x)=(exp(x) - exp(-x)) / 2
cosh(x) sinh(x) cosh(x)=(exp(x) + exp(-x)) /2
tanh(x) 1/(cosh(x))^2 tanh(x)=sinh(x) / cosh(x)
asinh(x) 1/sqrt(1+x^2)
acosh(x) 1/sqrt(x^2-1)
atanh(x) 1/(1-x^2)
ln(x) 1/x
log10(x) ln(10)/x
exp(x) exp(x)
sqrt(x) 0.5/sqrt(x)
atan2(x, y) (y*dx - x*dy) / (x^2 + y^2)
hypot(x,y) (x*dx + y*dy) / sqrt(x^2 + y^2) hypot(x,y)=sqrt(x^2+y^2)
pow(x,y) pow(x,y-1) * (y*dx + x*ln(x)*dy)