id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
25457 Enter the components of a metric while declaring Dicolevrai "The main purpose of this ticket is to give the possibility of entering the components of a metric while declaring this metric on a manifold.
In this ticket, there is a method which determine the signature of a metric. So it is no more necessary to give the signature of your metric while declaring, Sage is able to compute it! Therefore Sage would give the truth class of the declaring metric: Riemannian metric or Lorentzian metric or pseudo-Riemannian metric or degenerate metric. " enhancement needs_work major sage-8.3 geometry Manifold, Pseudo-Riemannian Metric, Degenerate Metric egourgoulhon Hans Fotsing Tetsing Eric Gourgoulhon N/A public/manifolds/MetricComponents f494678c9733967e0054169761dbff78ee4e9adc 0