Six Trig Functions

Base Case: Six Trig Functions

Base Case

Definite Integral

Indefinite Integral

f ′ ( x ) = cos ( x )

∫ a b cos ( x )   dx = sin ( x ) | x = a x = b

∫ cos ( x )   dx = sin ( x ) + C

f ′ ( x ) = sin ( x )

∫ a b sin ( x )   dx = – cos ( x ) | x = a x = b

∫ sin ( x )   dx = – cos ( x ) + C

f ′ ( x ) = sec 2 ( x )

∫ a b sec 2 ( x )   dx = tan ( x ) | x = a x = b

∫ sec 2 ( x )   dx = tan ( x ) + C

f ′ ( x ) = sec ( x ) tan ( x )

∫ a b sec ( x ) tan ( x )   dx = sec ( x ) | x = a x = b

∫ sec ( x ) tan ( x )   dx = sec ( x ) + C

f ′ ( x ) = – csc ( x ) cot ( x )

∫ a b – csc ( x ) cot ( x )   dx = csc ( x ) | x = a x = b

∫ – csc ( x ) cot ( x )   dx = csc ( x ) + C

f ′ ( x ) = – csc 2 ( x )

∫ a b – csc 2 ( x )   dx = cot ( x ) | x = a x = b

∫ – csc 2 ( x )   dx = cot ( x ) + C

Note : As soon as whatever is inside the function, inside the parenthesis, is more than just your basic x , the problem’s primary method becomes a u-substitution .