Mathlib v3 is deprecated. Go to Mathlib v4

Theorem orthogonal_projection_fn_norm_sq

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_fn_norm_sqView 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) …
Modified orthogonal_projection_fn_norm_sqView on Github →
2021-01-02 00:36
src/analysis/normed_space/inner_product.lean
feat(analysis/normed_space/inner_product): upgrade orthogonal projection to a continuous linear map (#5543) …
Added orthogonal_projection_fn_norm_sqView on Github →