User Conrado Costa - MathOverflow Meta

Conrado Costa

Member for 9 years, 11 months
Last seen more than 1 year ago

rio de janeiro

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I am a student of mathematics

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Aug 25, 2015
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Aug 30, 2015
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area 51 proposal - Math review

Aug 25, 2015

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19

Expressing the infinite sum $1 + 22 + 333 + 4444 + \dotsb$

14

Norm of a left shift operator

9

Expected number of steps for reaching $K$ in a random walk

9

What are the early applications of differential equations to social sciences?

8

Help with a limit of an integral: $\lim_{h\to \infty}h\int_{0}^\infty{{ {e}^{-hx}f(x)} dx}=f(0)$