A Neovim plugin that evaluates and manipulates LaTeX expressions inline using SymPy through latex2sympy2.

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Last updated

2026-07-05

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FR-AI / ANALYSIS

Why it is worth attention

Brings symbolic LaTeX calculation directly into Neovim for math-heavy documents, enabling interactive evaluation without leaving the editor.

Who it is for

  • Neovim users working with LaTeX or markdown
  • Mathematicians and scientists who write in LaTeX
  • Students and researchers doing symbolic computation
  • Developers who prefer inline evaluation over separate tools

Use cases

  • Evaluating symbolic mathematical expressions in LaTeX documents
  • Factoring or expanding polynomial expressions in notes
  • Numerically evaluating integrals or derivatives
  • Running arbitrary SymPy/Python code on selected text

Strengths

  • Inline evaluation without leaving Neovim
  • Supports both visual selection and whole-line operations
  • Leverages latex2sympy2 and SymPy for robust symbolic math
  • Clear keybinding examples provided for easy setup

Considerations

  • Requires Python environment with latex2sympy2 and pynvim installed
  • Only works in filetypes markdown and tex by default
  • Limited error handling or troubleshooting mentioned only via checkhealth

README quick start

Installation (lazy.nvim)

Description

Neovim remote plugin for symbolic LaTeX computation. Select LaTeX expressions and evaluate or run sympy code — all inline. Powered by latex2sympy2.

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