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Theorem is_R_or_C.norm_I_of_ne_zero

Modification history

2023-07-12 21:38
src/data/is_R_or_C/basic.lean
feat(analysis/inner_product_space/of_norm): Create an inner product from a norm (#4798) …
Added is_R_or_C.norm_I_of_ne_zeroView on Github →