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compsystems

11-26-2016, 07:01 PM
purge(a);
√(a^2); -> |a| //ok

assume(a>0)
√(a^2) -> a //ok

assume(b>0);
√[(a+b)^2]; -> |a+b| Why?
-> a+b
HP Forums > HP Calculators (and very old HP Computers) > HP Prime > Question: assume CAS cmd
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