SeanC
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 Mar 31 comment Dividing 100% by 3 without any left @Cruncher, don't forget base 60 - adds Divisible by 5 to the mix, and happens to be a base people are used to.... Lets take it a little further, and mix it all up with Bases 12:60:60 :) Nov 8 awarded Teacher Nov 8 answered What are some examples of notation that really improved mathematics? Mar 7 comment What was the first bit of mathematics that made you realize that math is beautiful? (For children's book) This is the book that really did it for me: amazon.com/Aha-Insight-Martin-Gardner/dp/071671017X - I already liked math, but this book made me aware I could have fun with it too Dec 13 awarded Supporter Oct 2 comment How do you find the center of a circle with a pencil and a book? offer the book to someone with a measuring device. give them the pen to mark the spot... Sep 12 comment Last two digits of $3^{400}$ This is in VBA: Function x(Pow, Mult, Modulo) ¶ Dim q: x = 1: For q = 1 To Pow: x = x * Mult Mod Modulo: Next ¶ End Function - I can't put newlines in a comment, so split it at the ¶ symbol Jun 2 awarded Autobiographer