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Theorem submodule.orthogonal_family_self

Modification history

2023-03-30 17:06
src/analysis/inner_product_space/basic.lean
refactor(analysis/inner_product_space): split `submodule.orthogonal` to a new file (#18706) …
Modified submodule.orthogonal_family_selfView on Github →
2022-08-11 22:08
src/analysis/inner_product_space/basic.lean
feat(analysis/inner_product_space/l2_space): if `K` is a complete submodule then `E` is the Hilbert sum of `K` and `Kᗮ` (#15792)
Added submodule.orthogonal_family_selfView on Github →