Bonjour à tous,, pourquoi wxmaxima 5.34.1 mais aussi http://maxima-online.org me donnent une partie imaginaire nulle pour la racine cubique de moins deux?
imagpart((-2)^(1/3)) mais aussi avec -1/2 et -1 : imagpart((-1/2)^(1/3)); imagpart((-1)^(1/3)); create_list([realpart((-2)^(k/6)),imagpart((-2)^(k/6))],k,-6,6); create_list([realpart((-1)^(k/6)),imagpart((-1)^(k/6))],k,-6,6); create_list([realpart((-1/2)^(k/6)),imagpart((-1/2)^(k/6))],k,-6,6); Ma calculette HP 50G et Wolfram-alpha me donnent une partie imaginaire NON nulle ! cordialement JMarc D ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Maxima-lang-fr mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/maxima-lang-fr
