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comment Functions over $R$ such that $f(xy) = f(x)f(y)$
Oh yes, I forgot all about the fact that $(xy)^n = x^n y^n$. So I guess the answer to the first question is "yes", but my second question remains.
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asked Functions over $R$ such that $f(xy) = f(x)f(y)$
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May
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comment Optimal Strategy for Deal or No Deal
Thanks Zev for fixing up the $ signs. How do you get them to not make it go into LaTeX mode?
May
2
revised Optimal Strategy for Deal or No Deal
tried to fix dollars signs from latex encoding