Mathlib v3 is deprecated. Go to Mathlib v4

Theorem orthogonal_family.submodule_is_internal_iff_of_is_complete

Modification history

2022-05-24 14:54
src/analysis/inner_product_space/projection.lean
refactor(algebra/direct_sum/basic): use the new polymorphic subobject API (#14341) …
Deleted orthogonal_family.submodule_is_internal_iff_of_is_completeView on Github →
2021-12-08 22:28
src/analysis/inner_product_space/projection.lean
refactor(data/complex/is_R_or_C): `finite_dimensional.proper_is_R_or_C` is not an `instance` anymore (#10629) …
Added orthogonal_family.submodule_is_internal_iff_of_is_completeView on Github →