bshoshany
commented
2 years ago Thank you for the suggestion. The style of a cell only controls how the contents of the cell are presented in Mathematica: font size, color, and so on. The contents of the cell are independent of the style. So changing the style won't change the TeX code you get from the cell.
The reason you get the same indices on both the top and the bottom is that OGRe actually prints all the indices, but makes some of them invisible, to ensure proper spacing. In a future release I will include a module name TTeX[](or something similar) that will output the correct TeX code for a tensor.
Hope this helps!
NailGit
By default, the output of the calculation is in the
DisplayFormulastyle. The copy-paste as Latex format in this style is very strange. For example, the copying of component of tensor Riemann R^t{tutu} (in Mathematica notebook looks very beautiful) gives \text{R}{\text{t}\text{u}\text{t}\text{u}}^{\text{t}\text{u}\text{t}\text{u}} in the latex file, which is wrang. You wrote in the documentation that it is possible to change output by using Edit StyleSheet. I tried but unsuccessfully. Maybe better to make some operator like TSetOutput by using which one could change style at the beginning? I tried to change DisplayFormula to Output inside of your OGRe.m file. The output changed but the same problem of copy-paste to Latex.