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| Good to see that with a bit of help (use ComplexExpand with TargetFunctions -> Conjugate) Mathematica finds that away from the real axis complex conjugation reverts the sign of Arg. Considering the expression Arg[z] + Arg[Conjugate[z]] was my... |
| 1. I changed the squares into x*x and y*y and got no change. 2. Is there really something like a mixed complex and real usage of functions Arg and ArcTan ? My view on the matter is as follows: In my 'non-evaluable' example each function gets an... |
| Dear Henrik, do you understand you understand the role of this additional Dynamic? The Documentation says a bit about Dynamic within Manipulate and explains that parts of the first argument of Manipulate that are not included by the additional... |
| Dear Dmitry, yes, core power consumption and temperature strongly vary during a computation, at least on my system (Windows 10, Mathematica vs. 12) as my core temperature monitor program (freely downloaded from www.alcpu.com/CoreTemp/) tells me. I... |
| As the examples in the documentation show, a list of Graphics3D primitives is OK. However, this list seems to require 'literal' primitives or directives such as 'Red' or 'Green'. Expressions that evaluate to primitives or directives such as `If[x >... |
| Just found a stable working version by re-introducing `Dynamic`. See attachment. You set afloat the ship of my thoughts with your remarks. Thank you for that, David. |
| Actually you don't need 'function notation' with '[]' and can work simply with expressions as is done in the appended file. |
| Thanks a lot Gianluca. The option NumberPadding -> {" ", "0"} is what I missed. Appended is the minimal version which is OK for me. |
| Thank you, Gentlemen for the fast and insightful response. Particularly that of Illian made me better prepared for similar situations. |
| Neil, Thank you very much for your perfect answer. And, also the Mathematica Book speaks of sequences and not of lists, in accordance with your answer. Regards, Ulrich |