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Post Made Community Wiki by S. Carnahan♦
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2 | Added strikeout for the interior of a set. | ||
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A lot of ideas from topology and analysis don't have obvious discrete analogues to me. At least, the obvious discrete analogues are vacuous.
I think a better question is which ideas have surprisingly interesting discrete analogues, like cohomology or scissors congruence. |
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A lot of ideas from topology and analysis don't have obvious discrete analogues to me. At least, the obvious discrete analogues are vacuous.
I think a better question is which ideas have surprisingly interesting discrete analogues, like cohomology or scissors congruence. |
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