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• 22:07, 13 July 2008 (hist) (diff) Jensen's inequality‎ (New page: First, by definition <math>\,\phi\,</math> is convex if and only if <math>\phi(ta + (1-t)b) \leq t \phi(a) + (1-t) phi(b)</math> whenever <math>\,0 \leq t \leq 1\,</math> and <math>\,a...)

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