view tmflry/@ @ 9410:b4f6529c1bff

<oerjan> slwd isomorphism//s/i/I/
author HackBot
date Sun, 23 Oct 2016 04:17:58 +0000
parents d3c294a55f99
children
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|a+b@| = { √(a²-b²) if a²-b² ≥ 0 ; i√(a²-b²) if a²-b² < 0 }