Theorem Matrix.SpecialLinearGroup.mapGL_inj

Modification history

2025-05-24 20:33
Mathlib/LinearAlgebra/Matrix/GeneralLinearGroup/Defs.lean
feat(NumberTheory/ModularForms): Conjugation by GL(2, Q) preserves congruence subgroups (#24740) …
Added Matrix.SpecialLinearGroup.mapGL_injView on Github →