User Portlet
| Discussions |
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| I would like to design a custom binary operator that is normally grouped to the left. I would like it to automatically show parentheses if it is manually grouped otherwise. I want the operator to display as an infix operator. Finally, I would like to... |
| How does one create a form in a notebook, or as a side window, and then retrieve the information after a user has filled it out? I've been studying the Help for FormObject and every single example has programmatic entry of the data into the... |
| There was a posted question Vector Graph that looked like a homework question. I answered it anyway because I often learn myself from such questions and I wanted to show a more elaborated development. Just before I started my posting I renewed the... |
| Sounds like a homework assignment. I love these because I always learn so much. Let's try using the Mathematica 10 Geometry routines. triangle = Triangle[{{0, 0}, {2, 1}, {1, 2}}]; triangleTransformed = TransformedRegion[triangle,... |
| One of the nice additions in Mathematica 10 are the Geometry routines. Here is a palette I designed for working with these routines. It gives an overview of the available routines, will paste the various versions, and gives quick links to relevant... |
| I'd like to say congratulations to Stephen Wolfram and all the people at Wolfram Research for a great job with Mathematica 10.1.0. Mathematica 10 had a bumpy start but the major snags appear to have all been fixed. (It now loads fast in Windows,... |
| The following is an example from ParametricRegion help. It works fine. region = ParametricRegion[{Cos[\[Theta]], Sin[\[Theta]]}, {{\[Theta], 0, 2 \[Pi]}}] RegionPlot[region] Here is a similar example in 3D. I expect to get a part of a... |
| I have attached a Symbolic Tensor Palette that I developed while working with tensors, which should be handy if you work with Mathematica tensors. It has direct links to the relevant Mathematica Guides and Tutorials, direct paste buttons for common... |
| Is it possible to assign a Precedence for an operator that has no defined meaning? Here is an example. I am using CircleTimes and LeftRightArrow. I rather like LeftRightArrow because it represents a symmetrical product and rather looks like that. But... |
| Does anybody know if the spell checking bug has been fixed in Windows Mathematica 10.0.2? There was one report of slow startup time in Windows. Have other people experienced that problem? Any new problems found? |