FormulaKit

Swift library for laying out and rendering LaTeX-style math. Parsing, metrics, and drawing run in native code (Core Text and Core Graphics).

Note that this project referenced the library KaTeX.

Requirements

• Swift 6.0 or later
• macOS 13, iOS 16, tvOS 16, or watchOS 9

Adding the package

In Xcode, use File > Add Package Dependencies and choose this folder or its remote URL. In another Swift package, add a dependency on this package and list the FormulaKit product in your target’s dependencies.

Usage

import FormulaKit

let layout = try FormulaKit.render(#"\frac{-b \pm \sqrt{b^2-4ac}}{2a}"#)

Use FormulaKit.parse if you only need the parse tree. Configure behavior with FormulaKit.Options (font size, display vs text style, error handling, and math font selection).

STIX is used as the default math font when available on the system.

License

LICENSE.