[sage-support] Re: Simplifications and sagemanifold

2022-09-04 Thread Eric Gourgoulhon
Thank you for these instructive benchmarks! Best wishes, Eric. Le dimanche 4 septembre 2022 à 07:35:18 UTC+2, roger...@gmail.com a écrit : > Thank you very much Eric! It works perfectly well for my needs. > I've tested the time spent for calculating the Riemann tensor (restarting > the kernel

[sage-support] Re: Simplifications and sagemanifold

2022-09-03 Thread Rogerio
Thank you very much Eric! It works perfectly well for my needs. I've tested the time spent for calculating the Riemann tensor (restarting the kernel to avoid cache) for three different simplifying methods: the standard, the simplify, and a function that just returns the expression. It makes a hu

[sage-support] Re: Simplifications and sagemanifold

2022-09-03 Thread Eric Gourgoulhon
Le vendredi 2 septembre 2022 à 08:09:23 UTC+2, roger...@gmail.com a écrit : > Components of tensors in sagemanifolds are nicely simplified through > methods of chart functions. However, for large and complicated expressions, > such simplifications are very time consuming. > Is it possible to tu