view tmflry/@ @ 9597:ece614dcd8b6

<shachaf> learn Testing
author HackBot
date Tue, 01 Nov 2016 07:31:10 +0000
parents d3c294a55f99
children
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|a+b@| = { √(a²-b²) if a²-b² ≥ 0 ; i√(a²-b²) if a²-b² < 0 }