User Portlet User Portlet

Discussions
Hello everyone, after reviewing some notes that I have I did with previous versions of Mathematica, I ask for the **ListSurfaceOfRevolucion** command because I was very useful to understand more about solids of revolution, but unfortunately no...
Hello to all, I would like to share with you the following video ([Building unimaginable shapes][1] ) to me has left impressed by the results that are obtained, the question I have is, there are tools in Mathematica to do what is explained in the...
Hello all, I would like to ask your help in order to be able to solve solve my problem, I have several lists of this type, {1,1,1 } , {2,2,2 } , {0,0,0 } , {0,0 } , { 0 } , {2,1,4 },{3,5,6}, And I would like to see Mathematica do the following, if...
Hello to all, I would like to ask for your help to find a solution to the following problem I have. The problem is that at the time of using the command ImageCompose the sign that stands on the top of the image has a white background and that is what...
After reading a couple of times the article which I share, I don't know where to start to programming in mathematica, it is more I do not know if it is possible to do something like this in mathematica, I would like to read your comments about the...
Hello all, with the news that I have problems with recursion , because the functions I built work perfectly and have checked in detail and work perfectly , I share my file Mathematica hoping someone of you tell me I'm doing wrong , thanks your help. ...
In these days of rest , I was talking with sometbody people dedicated to different things to mine, but all use the computer every day , something that interested me, I want to share, is basically, if you can do the following in Mathematica . ...
Again sharing my problems, sharing information with some friends one of them i shared this code in Matlab and try to do the same in Mathematica, i found myself with the unpleasant surprise that don't know if the function ArrayResample do the same as...
I would like to ask for your help with the next question i have, my function diamond works as i hope,see you Here is malla malla={{100, 0, 0, 0, 0, 0, 100}, {0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 102, 0, 0, 0}, {0, 0,...
Hello all, I am having confusion with the IF statement because I have seen that in other languages there is ELSEIF or ELIF, and when searching for something similar in Mathematica didn't find it, it is for this reason that I am turning to you to ask...