From: Raymond T. <toy...@gm...> - 2016-04-01 21:24:49
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>>>>> "Stavros" == Stavros Macrakis <(Σταῦρος Μακράκης)" <mac...@al...>> writes: Stavros> Do we continue to allow things like (-1)^(1/4) or do we Stavros> always simplify to #C(1,1)/sqrt(2), the way we simplify Stavros> sqrt(12) => 2*sqrt(3)? Richard would probably say #c(1,1)/sqrt(2) is wrong because (-1)^(1/4) has 4 values. This particular value has always been a problem for me. Most of the time I do what (1+%i)/sqrt(2), but not always. -- Ray |