Theorems · Theorem · group theory
Monoid.exponent_prod
∀ {M₁ : Type u_1} {M₂ : Type u_2} [inst : Monoid M₁] [inst_1 : Monoid M₂],
Monoid.exponent (M₁ × M₂) = lcm (Monoid.exponent M₁) (Monoid.exponent M₂)The exponent of product of two monoids is the lcm of the exponents of the
individual monoids.
- Defined in
- Mathlib.GroupTheory.Exponent
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites18
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Monoidstatement and proof · cited by 3,887
- Monoid.exponentstatement and proof · cited by 128
- GCDMonoid.lcmstatement and proof · cited by 78
- dvd_transproof · cited by 50
- dvd_antisymmproof · cited by 23
- orderOf_dvd_iff_pow_eq_oneproof · cited by 22
- Prod.snd_surjectiveproof · cited by 22
- Prod.fst_surjectiveproof · cited by 22
- dvd_lcm_leftproof · cited by 17
- dvd_lcm_rightproof · cited by 17
- Monoid.order_dvd_exponentproof · cited by 14
- lcm_dvdproof · cited by 14
Cited by2
Results whose statement or proof uses this declaration.
- ArithmeticFunction.carmichael_lcmproof · cited by 2
- coprime_card_of_isCyclic_prodproof · cited by 1