DiagrammaticEquations.jl is a Julia library which uses category theory to represent and manipulate systems of equations. The Deca submodule supports Discrete Exterior Calculus systems of equations for Decapodes.jl.
- Patterson, E., Baas, A., Hosgood, T., & Fairbanks, J. (2022). A diagrammatic view of differential equations in physics. arXiv preprint arXiv:2204.01843.