Top network posts

• 315 If squaring a number means multiplying that number with itself then shouldn't taking square root of a number mean to divide a number by itself?
• 137 Why not include as a requirement that all functions must be continuous to be differentiable?
• 124 If the square root of two is irrational, why can it be created by dividing two numbers?
• 92 What are the names of numbers in the binary system?
• 88 Systems of linear equations: Why does no one plug back in?
• 61 Examples of problems that are easier in the infinite case than in the finite case.
• 48 What are some counter-intuitive results in mathematics that involve only finite objects?
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