[sage-support] Re: Coercion question

2024-07-30 Thread Nils Bruin
On Monday 29 July 2024 at 22:13:27 UTC-7 Andrew wrote: [Not sure if this belongs here or in sage-dev...] I am trying to implement coercions between algebras that are related by base change. For example,consider A=CombinatorialFreeModule(ZZ['x'], ['1','2']) B=CombinatorialFreeModule(ZZ, ['1','2'

Re: [sage-support] Re: Fail in installing both sage-numerical-backends-gurobi and sage-numerical-backends-coin

2024-07-30 Thread Vincent Delecroix
This seems to be the problem > from sage.numerical.backends.generic_backend cimport GenericBackend > ^ > > > sage_numerical_backends_ gurobi/gurobi_backend.pxd:17:0: 'sage/numerical/backends/generic_backend.pxd' not