^π/₂

^π/_2a

^π/_a

¹/_2a

tan^-1 (x +1)

2 tan^-1 (x + 1)

-tan^-1(x+1)

3 tan^-1 (x + 1)

sin^-1(2x -3)+c

sin^-1 ( 2x + 5) + c

sin^-1 ( 3 -2x) + c

sin^-1 (5 -2x) + c

tan x+ cot x +c

tan x- cot x + c

tanx cotx+c

tanx -cot 2 x+c

x³ - 1 + c

x²/2+ 1/x + C

^_x2/₂ + C

^_x2_/2 - x + c

a - 1 + ( a - 1 ) ^-2

a + a²

a - a²

Sin x - cos sx + C

Cos x - sin x + x

Sin² x + c

Cos² x + C

An odd function 

An even function 

Neither ( 1 )  nor ( 2 )

0

cos^-1θ + c

θ + c

sin^-1θ + c

sin^-1 (cosθ) + c