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 "computer algebra tools for feynman integrals and related multi sums"):
  Abstract: In perturbative calculations, e.g., in the setting of Quantum Chromodynamics (QCD) one aims at the evaluation of Feynman integrals. Here one is often faced with the problem to simplify multiple nested integrals or sums to expressions in terms of indefinite nested integrals or sums. Furthermore, one seeks for solutions of coupled systems of linear differential equations, that can be represented in terms of indefinite nested sums (or integrals). In this article we elaborate the main tools and the corresponding packages, that we have developed and intensively used within the last 10 years in the course of our QCD-calculations.

Includes members:
  Member "representing q hypergeometric products and mixed versions in difference rings":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")
  Member "a toolbox to solve coupled systems of differential and difference equations":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")
  Member "algebraic independence of sequences generated by cyclotomic harmonic sums":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")
  Member "a difference ring theory for symbolic summation":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")
  Member "modern summation methods for loop integrals in quantum field theory the packages sigma evaluatemultisums and sumproduction":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")
  Member "complexity estimates for two uncoupling algorithms":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "refined holonomic summation algorithms in particle physics")
  Member "ore polynomials in sage":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")
  Member "a symbolic summation approach to feynman integral calculus":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "a refined machinery to calculate large moments from coupled systems of linear differential equations")

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)