invertibleTwo 📖 | CompOp | 42 mathmath: EuclideanGeometry.Sphere.isDiameter_iff_right_mem_and_midpoint_eq_center, AffineSubspace.mem_perpBisector_iff_inner_eq_zero', QuadraticForm.posDef_toMatrix', sbtw_midpoint_of_ne, lineMap_inv_two, IsometryEquiv.midpoint_fixed, AffineIsometryEquiv.pointReflection_midpoint_left, EuclideanGeometry.dist_eq_iff_eq_smul_rotation_pi_div_two_vadd_midpoint, EuclideanGeometry.oangle_midpoint_right, AffineSubspace.mem_perpBisector_iff_inner_eq_zero, EuclideanGeometry.oangle_midpoint_rev_left, EuclideanGeometry.Sphere.tan_div_two_smul_rotation_pi_div_two_vadd_midpoint_eq_center, midpoint_le_right, dist_midpoint_midpoint_le, IsometryEquiv.map_midpoint, Affine.Triangle.circumsphere_eq_of_dist_of_oangle, EuclideanGeometry.oangle_midpoint_left, midpoint_le_left, EuclideanGeometry.Sphere.inv_tan_div_two_smul_rotation_pi_div_two_vadd_midpoint_eq_center, imaginaryPart_eq_neg_I_smul_skewAdjointPart, Affine.Triangle.inv_tan_div_two_smul_rotation_pi_div_two_vadd_midpoint_eq_circumcenter, AffineSubspace.midpoint_mem_perpBisector, nndist_midpoint_midpoint_le, EuclideanGeometry.angle_left_midpoint_eq_pi_div_two_of_dist_eq, Affine.Triangle.eulerPoint_eq_midpoint, Affine.Simplex.midpoint_faceOppositeCentroid_eulerPoint, EuclideanGeometry.Sphere.IsDiameter.midpoint_eq_center, EuclideanGeometry.oangle_midpoint_rev_right, lineMap_one_half, EuclideanGeometry.angle_midpoint_eq_pi, left_le_midpoint, skewAdjointPart_eq_I_smul_imaginaryPart, EuclideanGeometry.angle_right_midpoint_eq_pi_div_two_of_dist_eq, right_le_midpoint, EuclideanGeometry.dist_sq_add_dist_sq_eq_two_mul_dist_midpoint_sq_add_half_dist_sq, homothety_inv_two, EuclideanGeometry.Sphere.isDiameter_iff_left_mem_and_midpoint_eq_center, wbtw_midpoint, eq_midpoint_of_dist_eq_half, homothety_one_half, AffineIsometryEquiv.pointReflection_midpoint_right, Urysohns.CU.lim_eq_midpoint
|