Theorem IsSemisimpleModule.exists_end_ringEquiv_pi_matrix_divisionRing

Modification history

2025-11-16 21:05
Mathlib/RingTheory/SimpleModule/WedderburnArtin.lean
feat(RingTheory/SimpleModule): kill 4 proof_wanted on semisimple rings (#31672) …
Added IsSemisimpleModule.exists_end_ringEquiv_pi_matrix_divisionRingView on Github →