Humour (85)

27 juillet 2016

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Zero factorial

26 juillet 2016

Why does 0! equals one?  This bugged me for a long time!  The only answer my math teacher could come up with was « it’s a convention » and it ended the discussion.  This made no sense to me, until…


Pi in the sky

26 juillet 2016

If you love maths, here’s a nice online magazine, Pi in the sky!