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Theorem orthogonal_projection_mem_subspace_eq_self

Modification history

2021-09-25 06:48
src/analysis/inner_product_space/basic.lean
refactor(analysis/inner_product_space/*): split big file (#9382) …
Modified orthogonal_projection_mem_subspace_eq_selfView on Github →
2021-01-05 20:33
src/analysis/normed_space/inner_product.lean
feat(analysis/normed_space/inner_product): consequences of characterization of orthogonal projection (#5558) …
Added orthogonal_projection_mem_subspace_eq_selfView on Github →