Commit 2023-01-08 08:40 e001509c

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feat(field_theory/chevalley_warning): Binary version (#18083) Derive the two multivariate polynomials version of Chevalley-Warning from the general one.

Estimated changes

Modified src/field_theory/chevalley_warning.lean

modified theorem char_dvd_card_solutions

deleted theorem char_dvd_card_solutions_family

added theorem char_dvd_card_solutions_of_add_lt

added theorem char_dvd_card_solutions_of_fintype_sum_lt

added theorem char_dvd_card_solutions_of_sum_lt

added theorem mv_polynomial.sum_eval_eq_zero

deleted theorem mv_polynomial.sum_mv_polynomial_eq_zero