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Theorem
norm_inner_div_norm_mul_norm_eq_one_of_ne_zero_of_ne_zero_mul
Modification history
2023-05-08 02:00
src/analysis/inner_product_space/basic.lean
refactor(data/is_R_or_C,analysis/inner_product_space): review API (#18919) …
Added
norm_inner_div_norm_mul_norm_eq_one_of_ne_zero_of_ne_zero_mul
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