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| David, What is the current version of your *GrassmannAlgebra* application? I tried to find out from the link at https://davidandalicepark.wordpress.com/home-2/mathematica/, but that gives a "page can't be found" error. [Similar question for... |
| You don't say which version of Mathematica and which version of Windows are giving the trouble. With Mathematica 12.1 under macOS Catalina (10.15.6), if I go to the Mathematica Preferences > Interface tab and in the "Show at startup" field select... |
| You did not load Parks's *Presentations* package, which you must first obtain, install, and then load: |
| `InstallR[]` began by downloading from the Wolfram server, but then failed for me, too, with Mathematica 12.1.1 under Windows 10 Pro (actually, running as a virtual machine via Parallels Desktop for Mac" under macOS Catalina 10.15.6). It works,... |
| How about linking to a Latin dictionary so that your system would automatically know which declension a noun belonged to or which conjugation a verb belonged to? |
| It seems to me that at the very start, the expression `ndim = 2` defeats the intent of the question as I understand it, namely, to have an *arbitrary, symbolic* dimension `n` and not some particular dimension. |
| Is the answer by martijn Froeling in https://community.wolfram.com/groups/-/m/t/1947038 of any use in remedying the font issue for you? |
| Oops, sorry, I misread the argument of the integrand's denominator. |
| I suggest you separately define those coefficient functions `a[p_, k_]:= ...` and `b[q_, n_, k_] : = ...`. Then evaluate them for sample values of their arguments to see if you're getting what you expect. If so, then make your entire expression... |
| Not sure why 12.0 won't open notebooks after you installed 12.1. During pre-release testing of 12.1, I was able to open notebooks in either one (but of course getting the pop-up cautions if I tried to open in 12.0 a notebook created in 12.1). Can... |