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Theorem quadratic_form.smul_pos_def_of_smul_nonzero

Modification history

2020-06-05 10:10
src/linear_algebra/quadratic_form.lean
feat(linear_algebra/quadratic_form): more constructions for quadratic forms (#2949) …
Deleted quadratic_form.smul_pos_def_of_smul_nonzeroView on Github →
2020-04-24 11:13
src/linear_algebra/quadratic_form.lean
feat(linear_algebra): quadratic forms (#2480) …
Added quadratic_form.smul_pos_def_of_smul_nonzeroView on Github →