help wantedpriority: lowtype: feature
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- (3 stars)
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説明
Description
Support LaTeX-style math notation in axis labels, titles, and legends.
Example
```rust axis.label(r"$\alpha = \frac{\beta}{\gamma}$") ```
Tasks
- Research math rendering approaches (rustybuzz, custom parser)
- Implement basic math symbol support
- Implement subscripts/superscripts
- Implement fractions
- Implement Greek letters
- Add feature flag
Acceptance Criteria
- Common math notation renders correctly
- Performance acceptable
- Works with all backends (PNG, SVG, PDF)