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Def direct_sum.is_internal.subordinate_orthonormal_basis_index

Modification history

2023-01-16 13:27
src/analysis/inner_product_space/pi_L2.lean
chore(*): remove after the fact attribute [irreducible] at several places (2) (#18180) …
Modified direct_sum.is_internal.subordinate_orthonormal_basis_indexView on Github →
2022-07-17 19:11
src/analysis/inner_product_space/pi_L2.lean
refactor(analysis/inner_product_space/pi_L2): change `std_orthonormal_basis` to type `orthonormal_basis` (#12253)
Modified direct_sum.is_internal.subordinate_orthonormal_basis_indexView on Github →
2022-05-24 14:54
src/analysis/inner_product_space/projection.lean
refactor(algebra/direct_sum/basic): use the new polymorphic subobject API (#14341) …
Added direct_sum.is_internal.subordinate_orthonormal_basis_indexView on Github →