view tmflry/@ @ 11199:30a21a76ab37

<shachaf> revert
author HackBot
date Tue, 26 Sep 2017 10:44:08 +0000
parents d3c294a55f99
children
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|a+b@| = { √(a²-b²) if a²-b² ≥ 0 ; i√(a²-b²) if a²-b² < 0 }