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Timeline for Variants of geometric sum formula

Current License: CC BY-SA 4.0

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Feb 21 at 16:32 comment added sudeep5221 I doubt there exist closed forms for those sums. However, you can get reasonanly good lower and upper bounds by comparing them to integrals of form $\int e^{\ln(r) x^s} \ \mathrm{d}x$ and solve the integral by substituting $t = x^s$ which will give you result in form of Gamma function.
S Feb 21 at 15:21 review First questions
Feb 21 at 15:23
S Feb 21 at 15:21 history asked Irwin Shure CC BY-SA 4.0