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Commit 2021-11-15 21:01 93047c52

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feat(linear_algebra/determinant): linear coordinates are ratio of determinants (#10261) Formalized as part of the Sphere Eversion project.

Estimated changes

Modified src/linear_algebra/basis.lean

added theorem basis.mk_coord_apply

added theorem basis.mk_coord_apply_eq

added theorem basis.mk_coord_apply_ne

Modified src/linear_algebra/determinant.lean

added theorem basis.det_smul_mk_coord_eq_det_update

Modified src/linear_algebra/multilinear/basic.lean

modified def multilinear_map.to_linear_map