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Commit 2022-05-06 06:39 ebac9f03

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feat(analysis/special_functions/trigonometric): add a lemma (#13975) Add a lemma needed for #13178

Estimated changes

Modified src/algebra/order/group.lean

added theorem apply_abs_le_mul_of_one_le'

added theorem apply_abs_le_mul_of_one_le

Modified src/analysis/special_functions/trigonometric/basic.lean

added theorem complex.abs_exp_mul_exp_add_exp_neg_le_of_abs_im_le