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Comments in green were written by me. Comments in blue were not written by me.
Should we assume that the three digits can be the same, or must be different, unless stated otherwise?
Michael
on /blog/46
               
@Michael: The digits can be the same.
Matthew
on /blog/46
               

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A surprising fact about quadrilaterals
Interesting tautologies

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Log-scaled axes

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PhD thesis, chapter ∞
PhD thesis, chapter 5
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Inverting a matrix
PhD thesis, chapter 2

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PhD thesis, chapter 1
Gaussian elimination
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