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Somebody (I think Jay Freeman) liked my post. I want to add my current state to that many years old discussion. Meanwhile I dropped Programming Lab and switched to Wolfram|One (V13.0.1, 64bit, $263/year, Windows 10/11). This is a true desktop...
Many thanks' Hans! That was the exact form I had for my routine, but I was making an error in entering the subject name.
Specifically, I would like to load a set of packages in a specific order,
When you closed your notebook without saving did you have another notebook open? Or a Help page? Closing a notebook is not the same as closing a Mathematica Session. If you want to start over then close everything and start a new Session. I just...
Judging by the overwhelming number of responses, I'd say no. Workbench is in serious need of an upgrade.
You can't use the Attributes function for that purpose. But you can write statements similar to what you have setting the conditions for x to True, Then you can use them as Assumptions in Simplify and similar statements, or in Assuming or in...
I have posted [a new thread](https://community.wolfram.com/groups/-/m/t/2141884) summarizing issues with `Quantity` that have been raised here. Further responses should go to that thread. This one has a considerable noise-to-signal fraction and we...
@david Documentation notebooks use a built-in stylesheet and they have disabled editing it using the standard mechanism, grrr... but you can likely go edit the file directly, likely located at ...
David, I have a well developed tensor program, Tensorial, that I could share with you. It has all the standard processing of tensor index notation. And I have another solution, which is even better if you are interested in the mathematics of...
Also, since each of the x1, x2, x3 terms are functions dependent on variables, I might not have reached a solution.