\(\int u.v ^n dx = \frac{u}{v(n+1)}v^{n+1}+c\\
\int u \sin v dx = - \frac{u}{v}\cos x + c \\
\)
\(\int \sec ^2 x dx = \tan x + c\\
\int cosec ^2 x dx = \cot x + c\\
\int \sec x \tan x dx = \sec x + c\\
\int cosec \cot x dx = -cosec x + c\\
\int \tan x dx = ln|\sec x| + c\\
\int \cot x dx = -ln |cosec x| + c\\
\int \sec x dx = ln |\sec x tan x| + c\\
\int cosec x dx = -ln |cosec x + cot x| + c\\
\)
\(\int (ax+b)^n dx = \frac{1}{a(n+1)}(ax+b)^{n+1}+c\)
\(f(x)=\tan x \quad maka \quad f’(x)=\sec ^2 x\\
f(x)=\cot x \quad maka \quad f’(x)= -cosec ^2 x\\
f(x)=\sec x \quad maka \quad f’(x)=\sec x \tan x\\
f(x)=cosec x \quad maka \quad f’(x)= -cosec x \cot x\\
\)