//! Render backends: SVG, PNG (`tiny-skia`, feature `png`), and egui
//! (`features = ["egui"]`).
//!
//! Pipeline: [`crate::layout::MathBox`] → this module. SVG is the v1 output.
//! PNG and egui are optional. Without their features those entry points return
//! [`crate::Error::Unsupported`].
pub use ;
pub use ;
pub use ;
pub use ;