Overview
val_latex is a pure Dart library for rendering LaTeX math expressions with full support for TeX parsing, layout, line breaking, and right-to-left mathematical typesetting. It enables the use of OpenType math fonts and provides speech output for accessibility. Designed for cross-platform applications, it brings rich mathematical typography to Flutter apps without external dependencies.
Use cases
- Rendering complex mathematical equations in educational apps
- Creating accessible math content with audio output
- Building scientific or technical documentation tools
- Supporting right-to-left mathematical notation
- Integrating professional-grade math typesetting in web and mobile apps
Key features
- Pure Dart implementation
- OpenType math font support
- Right-to-left math layout
- Line breaking and spacing control
- Speech output for accessibility
- Macro system for custom commands
Suitable for
- Educational and academic Flutter applications
- Accessibility-focused math interfaces
- Scientific and engineering software
- Cross-platform math rendering needs
- Developers seeking lightweight math typesetting
Considerations
- Performance may vary with very large equations
- Limited to supported OpenType math fonts
- Advanced TeX features may have partial implementation
- Requires careful handling of nested expressions