Revision history [back]
 | 1 | initial version |
You should simplify $g_{00}$ in the input, via
g[0,0] = (-1+B**2* ((d_Ph_X/B**2)**2 +(d_Ph_rh/B**2)**2 +((1/rh*d_Ph_ph/B**2)**2 ))).simplify_full()
Then it works: the Christoffel symbols are displayed in 2 min on my computer.
