some unfinished business
by math_explorer, Sep 10, 2019, 1:02 PM
Three months ago I learned that I've been learning about regular expressions (in the mathematical concept sense, not the text processing tool sense) wrong. Regex derivatives are much better.
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I posted Olympiads: The Infinitely Overdue Retrospective on my Other Blog half a year ago. It's probably the most topical thing I've done this year.
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The quote that used to be in the blog description has probably run its course. It used to be possible to source it with clever Googling, but I can't any more. It is from a comment on this post: https://artofproblemsolving.com/community/c1936h1400505
I have gathered more evidence in support of this hypothesis.
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I posted Olympiads: The Infinitely Overdue Retrospective on my Other Blog half a year ago. It's probably the most topical thing I've done this year.
———
The quote that used to be in the blog description has probably run its course. It used to be possible to source it with clever Googling, but I can't any more. It is from a comment on this post: https://artofproblemsolving.com/community/c1936h1400505
r31415 wrote:
Is everyone on AoPS the same person??
I have gathered more evidence in support of this hypothesis.