view tmflry/@ @ 10349:edcf3ba2f169

<int-e> revert
author HackBot
date Sat, 04 Mar 2017 13:16:00 +0000
parents d3c294a55f99
children
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|a+b@| = { √(a²-b²) if a²-b² ≥ 0 ; i√(a²-b²) if a²-b² < 0 }