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| I've been using the FREE cloud for years, e.g. for updating the local coruna plot every other day. Then, all of a sudden, Wolfram Cloud introduced the expiration of files, last summer. Why was this introduced, was there any need for it? To me, a... |
| There are some daily Youtubers who write out their **symbolic** solutions to a short straight-forward (non-quiz like type) math problem. Oftentimes *Mathematica* can solve those problems too. Maybe we could share here the ones which our software... |
| When we write code and don't use parentheses, *Mathematica* still knows the grouping of expressions and operators, which results in a determined order of execution, because of the system's internal set of rules for priority/**precendence**. We can... |
| Originally ***I*** wanted to ask about it. Then I figured it out on my own and some other undocumented (or poorly documented) tricks and workarounds, so I thought I should write it in English and share it with everyone. I could have re-organized the... |
| **Summary:** I would love the folks at Wolfram to provide an **attractive** simple modern practical user-friendly "filled" template for a pupil's or student's **workbook** where he/she can dive in right away, edit the sample entries (by overwriting)... |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/9aace348-717a-4df7-ae56-21047fc91e36 |
| How do we extract all the cases of **Equal** expressions from a **Piecewise** expression output? (here for example: looking for the [support of the random variable Y][1]) &[Wolfram Notebook][2] I'll be happy to include your solutions/contributions... |
| The WDC example ([/Scope/Data][2]: "Find the variance of WeightedData") merges the internal intermediary result (of the mean) and shows the end result in a single line only, so i cannot back track anymore. Inspired by that WDC example, please... |
| I would like to "contract" a list of any length $k$, consisting of $n=2$ repeating elements, so that all repetitions within the sequence are deleted: In[1]:= {a, a, b, b, a, b, b, b, a, a, b, b, a}; Out= {a, b, a, b, a, b, a} (*desired... |
| For sure I am not the first one to have figured it out, but I couldn't find a thread either, so please bare with me sharing this idea, thanks. PROBLEM: You want to create a *non-primitive* flowchart (or diagram/schematic/presentation) which... |