view wisdom/frame @ 9253:2805033a8bb7

<oerjan> learn An intersection is the opposite of an inverbosection.
author HackBot
date Thu, 13 Oct 2016 00:27:10 +0000
parents 836a254d2791
children
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A frame is just a complete Heyting algebra. Frame homomorphisms don't preserve implication, if you know what I mean.