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Fungrim entry: 98efc1

ab=ab\left|a b\right| = \left|a\right| \left|b\right|
Assumptions:aCandbCa \in \mathbb{C} \,\mathbin{\operatorname{and}}\, b \in \mathbb{C}
TeX:
\left|a b\right| = \left|a\right| \left|b\right|

a \in \mathbb{C} \,\mathbin{\operatorname{and}}\, b \in \mathbb{C}
Definitions:
Fungrim symbol Notation Short description
Absz\left|z\right| Absolute value
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("98efc1"),
    Formula(Equal(Abs(Mul(a, b)), Mul(Abs(a), Abs(b)))),
    Variables(a, b),
    Assumptions(And(Element(a, CC), Element(b, CC))))

Topics using this entry

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2019-09-15 11:00:55.020619 UTC