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Initial commit: MathCore - Symbolic mathematics library for Rust
MathCore is a comprehensive computer algebra system (CAS) for Rust that provides: Core Features: - Symbolic expression parsing and manipulation - Symbolic differentiation and integration - Equation solving (linear, quadratic, polynomial) - Complex number support - Expression simplification Advanced Features: - Differential equations (ODEs and PDEs) - Matrix operations with nalgebra integration - Arbitrary precision arithmetic (BigInt/BigRational) - Fast Fourier Transform (FFT) - Numerical methods (Newton-Raphson, Runge-Kutta, etc.) - Parallel computation support with Rayon - WASM support for browser deployment The library is designed with performance, safety, and ergonomics in mind, leveraging Rust's type system for reliable scientific computing. Version: 0.3.1 License: MIT Author: Mehmet Yilmaz <mehmet@nonanti.dev>
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‎.github/dependabot.yml‎

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version: 2
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updates:
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- package-ecosystem: "cargo"
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directory: "/"
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schedule:
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interval: "weekly"
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day: "monday"
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time: "09:00"
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open-pull-requests-limit: 10
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reviewers:
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- "Nonanti"
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assignees:
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- "Nonanti"
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commit-message:
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prefix: "deps"
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include: "scope"
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labels:
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- "dependencies"
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- "rust"
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- package-ecosystem: "github-actions"
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directory: "/"
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schedule:
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interval: "weekly"
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day: "monday"
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time: "09:00"
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open-pull-requests-limit: 5
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reviewers:
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- "Nonanti"
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commit-message:
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prefix: "ci"
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include: "scope"
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labels:
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- "ci"
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- "github-actions"

‎.github/workflows/ci.yml‎

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name: CI
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on:
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push:
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branches: [ master, main ]
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pull_request:
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branches: [ master, main ]
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env:
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CARGO_TERM_COLOR: always
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jobs:
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test:
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name: Test
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runs-on: ubuntu-latest
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strategy:
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matrix:
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rust:
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- stable
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- beta
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- nightly
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steps:
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- uses: actions/checkout@v4
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- uses: dtolnay/rust-toolchain@master
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with:
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toolchain: ${{ matrix.rust }}
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- uses: Swatinem/rust-cache@v2
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- name: Run tests
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run: cargo test --verbose
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- name: Run tests (no default features)
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run: cargo test --verbose --no-default-features
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- name: Run tests (all features)
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run: cargo test --verbose --all-features
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fmt:
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name: Rustfmt
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: dtolnay/rust-toolchain@stable
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with:
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components: rustfmt
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- name: Check formatting
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run: cargo fmt -- --check
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clippy:
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name: Clippy
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: dtolnay/rust-toolchain@stable
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with:
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components: clippy
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- uses: Swatinem/rust-cache@v2
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- name: Run clippy
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run: cargo clippy -- -D warnings
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coverage:
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name: Code coverage
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: dtolnay/rust-toolchain@stable
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- uses: Swatinem/rust-cache@v2
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- name: Install tarpaulin
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run: cargo install cargo-tarpaulin
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- name: Generate coverage
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run: cargo tarpaulin --verbose --workspace

‎.github/workflows/release.yml‎

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name: Release
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on:
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push:
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tags:
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- 'v*'
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jobs:
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publish:
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name: Publish to crates.io
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: dtolnay/rust-toolchain@stable
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- name: Publish
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run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
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env:
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CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

‎.gitignore‎

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/target
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**/*.rs.bk
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*.pdb
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Cargo.lock
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.DS_Store
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*.swp
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*.swo
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*~
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.idea/
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.vscode/

‎CHANGELOG.md‎

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# Changelog
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## [0.3.1] - 2025-08-30
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### Changed
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- Repository maintenance and documentation improvements
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- Clean commit history for better maintainability
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## [0.3.0] - 2025-08-28
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### Added
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- Differential equations solver (ODEs and PDEs)
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- RK4 method
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- Euler method
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- Stiff solver (implicit)
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- 2nd order ODEs
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- System of ODEs
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- Heat equation
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- Wave equation
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- Laplace equation
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### Changed
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- Renamed ML module to Optimization
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- Better docs
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- PDE solvers more stable now
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### Fixed
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- Type errors in matrix ops
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- Convergence issues
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## [0.2.0] - 2025-07-15
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### Added
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- Limits (one-sided, at infinity)
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- Matrix operations:
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- Basic ops (multiply, add, transpose)
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- Determinant, trace, eigenvalues
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- LU/QR/SVD decomposition
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- Linear system solver
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- Arbitrary precision (BigInt/BigRational)
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- Exact rational math
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- Compute pi and e to arbitrary digits
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- Optimization stuff:
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- Gradients and Hessians
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- Autodiff
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- Gradient descent
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- Taylor series
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- Newton's method
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- Lagrange multipliers
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- Better integration:
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- Integration by parts
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- u-substitution
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- Partial fractions
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### Improved
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- Complex numbers work better
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- Error handling
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## [0.1.0] - 2025-05-20
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Initial release!
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- Expression parser (handles precedence correctly)
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- Symbolic engine
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- Basic math ops
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- Differentiation/integration (symbolic)
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- Equation solver
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- Complex numbers
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- ASCII plots
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- Simplification
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- Variables

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