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Fungrim entry: 14b96c

lcm ⁣(a,b)=lcm ⁣(b,a)\operatorname{lcm}\!\left(a, b\right) = \operatorname{lcm}\!\left(b, a\right)
Assumptions:aZ  and  bZa \in \mathbb{Z} \;\mathbin{\operatorname{and}}\; b \in \mathbb{Z}
\operatorname{lcm}\!\left(a, b\right) = \operatorname{lcm}\!\left(b, a\right)

a \in \mathbb{Z} \;\mathbin{\operatorname{and}}\; b \in \mathbb{Z}
Fungrim symbol Notation Short description
LCMlcm ⁣(a,b)\operatorname{lcm}\!\left(a, b\right) Least common multiple
ZZZ\mathbb{Z} Integers
Source code for this entry:
    Formula(Equal(LCM(a, b), LCM(b, a))),
    Variables(a, b),
    Assumptions(And(Element(a, ZZ), Element(b, ZZ))))

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2021-03-15 19:12:00.328586 UTC