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 "interaction with formal mathematical documents in isabelle pide"):
  Abstract: Isabelle/PIDE has emerged over more than 10 years as the standard Prover IDE for interactive theorem proving in Isabelle. The well-established Archive of Formal Proofs (AFP) testifies the success of such applications of formalized mathematics in Isabelle/HOL. More recently, the scope of PIDE has widened towards languages that are not connected to logic and proof in Isabelle, but taken from a broader repertoire of mathematics on the computer. The present paper provides a general overview of the PIDE project and its underlying document model, with built-in parallel evaluation and asynchronous interaction. There is also some discussion of original aims and approaches, successes and failures, later changes to the plan, and ideas for the future.

Includes members:
  Member "isabelle jedit as ide for domain specific formal languages and informal text documents":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "big math and the one brain barrier a position paper and architecture proposal")
  Member "system description isabelle jedit in 2014":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "deeply integrating c11 code support into isabelle pide")
  Member "pide for asynchronous interaction with coq":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "isabelle jedit as ide for domain specific formal languages and informal text documents")
  Member "pervasive parallelism in highly trustable interactive theorem proving systems":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "deeply integrating c11 code support into isabelle pide")
  Member "pide as front end technology for coq":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "qed at large a survey of engineering of formally verified software")
  Member "read eval print in parallel and asynchronous proof checking":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "from lcf to isabelle hol")
  Member "isabelle jedit a prover ide within the pide framework":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "lifter language to encode induction heuristics for isabelle hol")

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.LO(Logic in Computer Science)