[auto] Merge from Math
[auto] Merge from Math

    • #3c8a34d — Update to Core#642e0cc. (Ivan Enderlin, 2013-10-01)

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Merge remote branch 'library-math/master'

Grummfy/Central,vcgato29/Central,Metalaka/Central,Grummfy/Central,Metalaka/Central,vcgato29/Central