human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "on the existence of telescopers for mixed hypergeometric terms"):
  Abstract: We present a criterion for the existence of telescopers for mixed hypergeometric terms, which is based on multiplicative and additive decompositions. The criterion enables us to determine the termination of Zeilberger's algorithms for mixed hypergeometric inputs.

Includes members:
  Member "hermite reduction and creative telescoping for hyperexponential functions":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "an additive decomposition in s primitive towers")
  Member "on the structure of compatible rational functions":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "minimal representations and algebraic relations for single nested products")
  Member "telescopers for rational and algebraic functions via residues":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "on the existence of telescopers for rational functions in three variables")
  Member "a non holonomic systems approach to special function identities":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "on the existence of telescopers for rational functions in three variables")
  Member "parameterized telescoping proves algebraic independence of sums":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "on the existence of telescopers for rational functions in three variables")
  Member "a recursive method for determining the one dimensional submodules of laurent ore modules":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "univariate contraction and multivariate desingularization of ore ideals")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.SC(Symbolic Computation)