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10 cards from this deck
Sum of unlimited number of terms in a sequence
Series sum approaches a certain value; has a limit
Series that does not converge; usually tends to infinity
−1<r<1-1 < r < 1−1<r<1
r<−1r < -1r<−1 or r>1r > 1r>1
S∞=a1−rS_{\infty} = \frac{a}{1-r}S∞=1−ra where −1<r<1-1 < r < 1−1<r<1
First term of the series
Common ratio of the series
rnr^nrn approaches 0
Arithmetic series never converge
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