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Steven Taschuk

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Top Questions

Is computing distance a lesser capability than computing square roots?

abstract-algebra elementary-number-theory asked Mar 10 '12 at 23:19

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Why is it a security problem to have /usr/sbin owned by bin?

security asked Jun 17 '12 at 2:47

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Top Answers

Must we use induction to prove a statement for all integers

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Proving $\sum_{k=1}^n k\cdot k! = (n+1)!-1$ without using mathematical Induction.

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Factorial and exponential dual identities

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