Theorem matrix.special_linear_group.fin_two_exists_eq_mk_of_apply_zero_one_eq_zero
Modification history
2023-03-01 21:21
src/linear_algebra/matrix/special_linear_group.lean
feat(analysis/complex/upper_half_plane/metric): prove that SL(2, ℝ) acts isometrically on upper half space with the hyperbolic metric (#18379) …
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