view wisdom/lem @ 10928:6915dd411d87

<oerjan> learn `3 is the crazy sibling of `1, `2, `4 and `5.
author HackBot
date Sat, 20 May 2017 08:09:52 +0000
parents f5db21202980
children
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Stanisław Lem was a Polish logician who discovered the law of excluded middle.