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Theorem
real_inner_div_norm_mul_norm_eq_neg_one_of_ne_zero_of_neg_mul
Modification history
2020-10-01 07:41
src/analysis/normed_space/inner_product.lean
feat(analysis/normed_space/inner_product): Define the inner product based on `is_R_or_C` (#4057)
Added
real_inner_div_norm_mul_norm_eq_neg_one_of_ne_zero_of_neg_mul
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