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Meaning of Dirichlet character | Babel Free

Noun CEFR B2

Definitions

A complex-valued arithmetic function χ:ℤ→ℂ that satisfies the following conditions for some positive integer m and all integers a and b
3) χ(a+m)=χ(a).

Examples

“1) χ(ab)=χ(a)χ(b);”

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Dirichlet distribution Dirichlet energy Dirichlet eta function Dirichlet problem Dirichlet process Dirichlet series