Prove P(1), P(2), P(3), P(4) are all true. Assume p(k) is true for a fixed but arbitrary Prove I am sort of stuck.
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Since is true we have , since is true we have and since is true we have . Now sum these inequalities.
Originally Posted by girdav Since is true we have , since is true we have and since is true we have . Now sum these inequalities.
It's ok.
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