simple d/dx formulas

d/dx (f(x)/(g(x))

gf’/fg’

d/dx lnx

1/x

sinx

cosx

tanx

secx²

secx

secxtanx

cosx

-sinx

cotx

-cscx²

cscx

-cscxcotx

e^x

e^x

a^x

a^x (ln a)

log_a x

1/ln a(x)

sin cos tan pi/3

½ , sqrt(3)/2 , sqrt(3)/3

sin cos tan pi/6

sqrt(3)/2 , ½ , sqrt(3)