Changelog

Version 0.1.0

Initial release.

  • Core Wick contraction engine with MSR-optimised pairing enumeration

  • Custom symbolic expression tree (no SymPy dependency)

  • Exact rational arithmetic via fractions.Fraction

  • Local and non-local interaction vertices

  • Perturbative expansion via compute_moment() to arbitrary order

  • Multi-pass expression simplification pipeline

  • Feynman diagram generation (networkx.MultiGraph)

  • Matplotlib-based diagram rendering

  • Configurable LaTeX output with LaTeXFormatter

  • Support for scalar and multi-component fields

  • 46 tests covering all modules