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Commit 2023-06-16 17:36 893964fc

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feat(algebra/homology/local_cohomology): Add equivalence of local cohomology along cofinal diagrams (#19105) Add the natural equivalence of local cohomology along cofinal diagrams of ideals.

Estimated changes

Modified src/algebra/homology/local_cohomology.lean

deleted theorem ideal.exists_pow_le_of_le_radical_of_fg

added def local_cohomology.diagram_comp

added theorem local_cohomology.ideal.exists_pow_le_of_le_radical_of_fg

modified def local_cohomology.ideal_powers_to_self_le_radical

deleted def local_cohomology.ideal_powers_to_self_le_radical_comp_inclusion

added def local_cohomology.iso_of_final

added def local_cohomology.iso_of_same_radical

added def local_cohomology.iso_self_le_radical

modified def local_cohomology.of_self_le_radical

added def local_cohomology.self_le_radical.cast

added def local_cohomology.self_le_radical.iso_of_same_radical