It's not a typo, please note that Reflexivity + Antisymmetry imply compare(x, x) === 0, for all x in A. However I'll restate the Reflexivity property to make it clearer, thanks for pointing out
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Great article. Just a minor typo I think:
Didn't you mean
==instead of<=? Otherwise thefromComparemethod would not work correctly.It's not a typo, please note that Reflexivity + Antisymmetry imply
compare(x, x) === 0, for all x in A. However I'll restate the Reflexivity property to make it clearer, thanks for pointing out