∫ au du
au/ln a + c
∫ tan u du
-ln | cos x | + C or ln | sec x | + C
∫ cot u du
ln | sin x | + C
∫ sec u du
ln | sec x + tan x | + C
∫ csc u du
∫ -ln | csc x + cot x | + C
∫ du/√(a2 - u2)
sin-1(u/a) + C
∫ du/(a2 + u2)
1/a tan-1(u/a) + C
Integration by parts/product rule
∫uv = uv - ∫vdu
Tabular integration
u dv
p-test on ∫1, ∞ (dx/xp)
diverges if p ≤ 1 (infinity)
1/(p-1) if p > 1
p-test on ∫0, 1 (dx/xp)
diverges if p ≥ 1 (infinity)
converges if p < 1 :(
LIPTE
log, inv trig, polynomial, trig, exponential