∫sin x dx = -cos x + C
∫ cos x dx = sin x + C
∫tan x dx = ln |sec x | + C
∫cot x dx = ln |sin x | + C
∫sec x dx = ln |sec x + tan x | + C
∫csc x dx = ln |csc x – cot x | + C
∫sin ²x dx =1/2x -1/4 sin 2x + C
∫ cos ²x dx = 1/2+1/4 sin 2x + C
∫ tan²x dx =tanx -x+ C
∫ cot ²x dx =-cot x-x+ C
∫ sec ²x dx =tanx + C
∫ csc ²x dx =-cot x+ C
∫arcsin x dx = xarcsin x+√（1-x²）+C
∫arccosx dx = xarccos x-√（1-x²）+C
∫arctan x dx = xarctan x-1/2ln（1+x²）+C
∫arc cot x dx =xarccot x+1/2ln（1+x²）+C
∫arcsec xdx =xarcsec x-ln│x+√（x²-1）│+C
∫arccsc x dx =xarccsc x+ln│x+√（x²-1）│+C