User Portlet User Portlet

Discussions
Thank you !
Hi, I'm new to Mathematica. Is it possible define some settings in Mathematica so as big real number would be displayed automatically like 2380570.51 instead of 2.380570x10^6 Thanks for help
Hi, Very simple question: Simplify[Sqrt[a^2 - a^2 e^2]] gives as output Sqrt[-a^2 (-1 + e^2)] There are two minus signs that can be "eliminated" so to get Sqrt[a^2 (1 - e^2)] Is it possible to use Simplify to get this...
Hello, As a newcomer to Mathematica, I ordered and received the "Hands-on start to Mathematica...." book and received it. I encounter a problem when trying to copy one of the example shown in the book. On page 12, the authors use a free-form input...
With the missing "back tick" I get no more error for the Version5 graphics loading. But I still get errors; the back ticks are removed by the editor :-( > Needs::nocont: Context Graphics` was not created when...