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Mathematics
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EphraimRuttenberg's user avatar
EphraimRuttenberg's user avatar
EphraimRuttenberg
  • Member for 6 years, 5 months
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The Making of a Ring — How can we choose 1?
Jun 13, 2022
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What is this kind of transformation of a multivariable function called and how is it denoted?
Dec 19, 2019
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Where does this proof that $1 = 2$ go wrong? (Expressing $x^2=\sum_{n=1}^xx$ and differentiating) [duplicate]
Aug 15, 2020
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Probability of one alternatively numbered die rolling higher than another differently numbered die?
May 22, 2019
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32
Collatz Encoding
28
Which side should I serve on?
20
Is This Scrabble Board Valid?
16
Count N-Rich Permutations of an Integer Sequence