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by ponmalka
Mon Jul 08, 2013 2:05 pm
Forum: Discrete Mathematics
Topic: Build an equation
Replies: 1
Views: 6748

Build an equation

I was thinking about a little Problem. Imagine you write down five digits (0,1,...,9) on piece of paper. You can now fill the gaps in between the digits with as many of the following symbols as you want: "+", "-", "*", "/", "^", "(", ")", "=" The question is: For every possible combination of five d...