Hi everyone, I'm having a trouble with a calculation. I'm using a pretty complex metric and the components are very long because of that. I already did some modifications in the code for the expressions to be more readable (and fit on the screen), for example:
I import "cdb.core.component" as "component", and when I calculate the various components of the Riemann tensor "rm", I use
for i in range(len(component.components_to_subrule(rm))):
With proper indentation. This prints every component of an object in separate lines, as a subrule. This helps a lot, but it would be even better if I could print negative powers as fractions. I saw in the changelog that this was implemented, but couldn't find anywhere how to do it.