Database
SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Thierry Arnoux
Real and complex functions
Extended sum
cesum
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df-esum
Metamath Proof Explorer
Ascii
Structured
Syntax definition
cesum
Description:
Extend class notation to include infinite summations.
Ref
Expression
Assertion
cesum
class
Σ
*
𝑘
∈
𝐴
𝐵