simplify BUG (REV: 6975) - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html) +--- Forum: HP Prime (/forum-5.html) +--- Thread: simplify BUG (REV: 6975) (/thread-3378.html) |
simplify BUG (REV: 6975) - Lionheart - 03-15-2015 02:44 AM I'm not sure where to post bugs, but this one is pretty severe. simplify(â(1-x^3)*int(â(1-x^3),x)) gives a completely wrong result: (-2*x^4+5*x)/5 You can replace "*" with "+", "-" or "/", replace "x^3" with for example "x^4" or "â(1-x^3)" with lots of different functions of x (e.g. âln(x)) yielding different, but also completely wrong results, so the problem is not limited to elliptic integrals. Please fix this as soon as possible, thanks. RE: simplify BUG (REV: 6975) - parisse - 03-15-2015 08:23 AM Fixed in giac source code. |