Changes between Initial Version and Version 5 of Ticket #25500


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Timestamp:
Jun 16, 2018, 1:13:51 PM (5 years ago)
Author:
Dicolevrai
Comment:

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  • Ticket #25500

    • Property Status changed from new to needs_review
    • Property Commit changed from 3b3158343d314aadefbd5003b6bda3cd1f3bf420 to 05646a6c4be21da90612be17f207cf4cce4e6ede

  • Ticket #25500 – Description

    initial v5  
     1This ticket provides to Sage the possibility to check if a space-time is a solution of Einstein's equations and even with some assumptions given as a list. Sage would be able to compute the Einstein's tensor and the user can set the gravitational constante and more. The user can also check if a 2-times covariant tensor is an energy momentum tensor. It is possible to ask conditions to obtain a space-time or an energy momentum, the output might be a system of equations.