Theorem LinearMap.linearProjOfIsCompl_apply_left

Modification history

2025-11-10 15:24
Mathlib/LinearAlgebra/Projection.lean
feat(RingTheory/Extension/Cotangent): presentation is submersive if `I/I²` has a suitable basis (#28769) …
Modified LinearMap.linearProjOfIsCompl_apply_leftView on Github →
2024-11-07 11:59
Mathlib/LinearAlgebra/Projection.lean
feat: define restrictions of perfect pairings (#18559) …
Added LinearMap.linearProjOfIsCompl_apply_leftView on Github →