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nth term divergence test
If limit is DNE or not equal to zero, the series diverges.
p-series
if p > 1 series converges
if p <= 1 series diverges
integral test
if integral converges series converges (equal a finite number)
if integral diverges series diverges
limit comparison test
Limit an / bn = L
if L > 0 & bn converge, an converges, vice versa
if L = 0 & bn converge, an converge
if L = infinity & bn diverge, an diverge
direct comparison test
if an <= bn and bn converges, then an converges; if an >= bn and bn diverges, then an diverges.
ratio test
limit | an+1 / an | = L
L < 1, series converges
L > 1, series diverges
L = 1, test inconclusive.
root test
limit | an^(1/n) | = L
L < 1, series converges
L > 1, series diverges
L = 1, test inconclusive.
power series
f(x) + f’(x)(x - c) + f’’(x)/2! (x - c)² + f’’’(x)/3! (x-c)³
integral of maclaurin or taylor
t^m+1 / m+1
Note 
Flashcard (50)