# User Portlet

David Arnold
Discussions
I'd like to find some good ways to create the 3D region by taking the region bounded by $y=x^4$ and $y=1$ and rotating it about the line $y=2$.
I find the font size in the suggestion bar too small to read. Can I increase it? Also, if I am giving a presentation to students, can I increase it so they can see it from where they are sitting when presented on the Smartboard?
At school, I am teaching on a Windows 7 using Mathematica 10.2.0 (soon to be updated to 10.3.1.0). I am using SmartBoard version 14.2.953.0. I cannot get the SmartBoard pen to draw on top of the Mathematica notebook. Is there a workaround for...
The creation of the pdf failed. I can report that the changing to bitmap worked. We were able to print, although the image sizes were larger than in the notebook. Our technology support has a lot to work on, as I can print the file from my office...
I installed Mathematica 10 and also the Extra Packages. I think this installed Wolfram CDF player, but I don't see that in my Applications folder on my MacBook Pro. I can export to a standalone CDF file from Mathematica, but if I try to open a CDF...
I contacted Wolfram Support and they recommended that I reinstall Mathematica, following these directions: http://support.wolfram.com/kb/12473 It seems to have worked. Rotated images are no longer turning black. We'll see how it goes in the...
Hi, One of the greatest difficulties I have with Mathematica is pairing braces, brackets, and parentheses. I am constantly forgetting one and it is quite difficult to correct this type of mistake. On the Mac, I've learned about Ctrl+. and...
All the fonts in Worlfram Workbench are a bit too small for me to read. Is there a way to increase every font size in a simple manner?
Absolutely amazing answer. You are the first ever to show me a concrete example of how to use the Reduce command.
Yes, I've read that URL. Thanks. P.S. I added a little more to the problem via a new question. http://community.wolfram.com/groups/-/m/t/398753?p_p_auth=skCcbI7K