See https://math.stackexchange.com/questions/3802874/does-isomorphic-mathbb-q-cohomology-implies-isomorphic-mathbb-z-cohomology/3803623#3803623
Can someone who knows the mathematics decide whether this is an issue that needs to be fixed, or whether the documentation could be clarified? -- John -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/8036ed13-c0a6-4271-bd89-ca7f83732925o%40googlegroups.com.