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Theorem quadratic_ne_zero_of_discrim_ne_square

Modification history

2021-04-28 19:37
src/algebra/quadratic_discriminant.lean
chore(*): use `sq` as convention for "squared" (#7368) …
Deleted quadratic_ne_zero_of_discrim_ne_squareView on Github →
2020-10-17 20:50
src/algebra/quadratic_discriminant.lean
refactor(algebra/quadratic_discriminant): drop linearity condition; cleanup (#4656) …
Modified quadratic_ne_zero_of_discrim_ne_squareView on Github →
2019-08-08 02:35
src/algebra/quadratic_discriminant.lean
feat (analysis/normed_space): Define real inner product space (#1248) …
Added quadratic_ne_zero_of_discrim_ne_squareView on Github →