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Questions
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19
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1
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Arithmetic Progressions of Squares

oct 24 11 at 13:13 Ben Green 3,165●18●27

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6
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Which Fibonacci numbers are the sum of two squares?

oct 25 at 14:56 joro 4,290●1●10●31

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Can Hölder’s Inequality be strengthened for smooth functions?

sep 21 11 at 8:30 Seva 4,993●1●8●27

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How to estimate a time distribution

mar 3 11 at 21:27 Daniel Litt 8,199●2●25●49

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Why are there usually an even number of representations as a sum of 11 squares

jul 10 10 at 17:44 Will Jagy 12.5k●1●26●45

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How thick is the reciprocal of the squares

jul 13 10 at 15:26 paul Monsky 2,786●1●7●18

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29
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8k
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Computer Algebra Errors

may 11 at 3:51 Vladimir Reshetnikov 1,369●10●22

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1k
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Matrices whose nullspace is nicely shaped

jan 14 10 at 6:04 Steve Huntsman 8,149●1●22●56