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Theorems · Theorem · number theory

ModularGroup.coe_inj

Deprecated since 2026-04-29Mathlib marks this declaration as deprecated.

∀ (a b : Matrix.SpecialLinearGroup (Fin 2) ℤ), ModularGroup.coe a = ModularGroup.coe b ↔ a = b
Defined in
Mathlib.Analysis.Complex.UpperHalfPlane.MoebiusAction
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Foundations
Depth 110 from the axioms · uses propext, Classical.choice, Quot.sound

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