John Gietzen
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 Aug4 revised Is it possible to generate an $M$-order Hilbert Curve without consuming $O(M^2)$ memory? added 14 characters in body Feb21 revised Is $.\overline{9} = 1$? added 19 characters in body Jul25 revised What is the meaning of the double turnstile symbol ($\models$)? edited tags Jul25 revised How do proof verifiers work? edited tags Jul25 revised How can there be explicit polynomial equations for which the existence of integer solutions is unprovable? edited tags Jul25 revised How do the Properties of Relations work? edited tags Jul23 revised Is there a closed-form equation for $n!$? If not, why not? edited tags Jul23 revised Unital homomorphism edited tags Jul23 revised What are all the homomorphisms between the rings $\mathbb{Z}_{18}$ and $\mathbb{Z}_{15}$? edited tags Jul23 revised What is the most efficient way to determine if a matrix is invertible? added 4 characters in body Jul22 revised How can you prove that the square root of two is irrational? added 18 characters in body; edited tags; added 2 characters in body Jul22 revised How are we able to calculate specific numbers in the Fibonacci Sequence? deleted 158 characters in body; deleted 2 characters in body Jul22 revised How can you prove that the square root of two is irrational? deleted 20 characters in body; edited tags Jul21 revised Is $.\overline{9} = 1$? deleted 24 characters in body; added 74 characters in body Jul21 revised How are we able to calculate specific numbers in the Fibonacci Sequence? added 203 characters in body; deleted 35 characters in body; deleted 69 characters in body Jul21 revised How can you prove that the square root of two is irrational? edited tags Jul20 revised How can you prove that the square root of two is irrational? edited body; edited tags Jul20 revised What is a real number (also rational, decimal, integer, natural, cardinal, ordinal…)? added 169 characters in body; added 194 characters in body Jul20 revised How are we able to calculate specific numbers in the Fibonacci Sequence? added 29 characters in body