math'

Integral of tanx dx

ln l sin x l + c

Integral of cotx dx

ln l sin x l + c

Integral of sec x dx

ln l sec x + tan x l + c

Integral of cscx dx

ln lcscx-cotxl +c

Integral of sec ^2x dx

tanx + c

Integral of csc^2x dx

Integral of secxtanx

secx + c

Integral of cscxcotx dx

Integral of 1/square root of 1

x^2

Integral of 1/ 1 + x^2

arctanx + c

Integral of 1/ x ( square root of x^2

1)