∫ sec x tan x and ∫ csc x cot x (∫ sec x tan x dx = sec x + C; ∫ csc x cot x dx = −csc x + C)

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∫ sec x tan x dx = sec x + C; ∫ csc x cot x dx = −csc x + C

What each symbol means

SymbolWhat it stands for
xradians

When to use this

Derivative of sec is sec tan; of csc is −csc cot.