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ISSAC
2004
Springer
98views Mathematics» more  ISSAC 2004»
15 years 11 months ago
Symbolic summation with single-nested sum extensions
We present a streamlined and refined version of Karr’s summation algorithm. Karr’s original approach constructively decides the telescoping problem in ΠΣ-fields, a very ge...
Carsten Schneider
MKM
2004
Springer
15 years 11 months ago
Predicate Logic with Sequence Variables and Sequence Function Symbols
We describe an extension of first-order logic with sequence variables and sequence functions. We define syntax, semantics and inference system for the extension so that Completen...
Temur Kutsia, Bruno Buchberger