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MonoidHom.range_eq_bot_iff
Modification history
2025-06-29 08:52
Mathlib/Algebra/Group/Subgroup/Ker.lean
feat:(RingTheory/ZMod/CyclicUnits): characterize when `(ZMod n)ˣ` is cyclic (#26020) …
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MonoidHom.range_eq_bot_iff
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