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Commit 2021-09-08 06:17 cef862d7

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feat(ring_theory/noetherian): is_noetherian_of_range_eq_ker (#8988)

Estimated changes

Modified src/linear_algebra/basic.lean

modified theorem submodule.map_sup_comap_of_surjective

Modified src/order/modular_lattice.lean

added theorem eq_of_le_of_inf_le_of_sup_le

added theorem inf_lt_inf_of_lt_of_sup_le_sup

modified theorem is_modular_lattice.sup_inf_sup_assoc

added theorem sup_lt_sup_of_lt_of_inf_le_inf

added theorem well_founded_gt_exact_sequence

added theorem well_founded_lt_exact_sequence

Modified src/ring_theory/noetherian.lean

added theorem is_noetherian_of_range_eq_ker