mathra

Reference

Nemeth: ⊗ (circle with an interior cross), ⪯ ⪰ (bar under the curved signs), two dots over a letter, a boxed expression (rectangle shape), ∭.
CMU: the degree sign (from the 2024 edition), nabla, the brace at the start of each line of a system, a limit under max and min written as directly under.

Everything mathra reads, by notation. Every row below is converted live in your browser by the same WebAssembly as the playground, and checked by the test suite (crates/core/tests/reference.rs): an AsciiMath or MathML row means exactly the same as its LaTeX column. Click Try to open a row in the playground.

Language Braille

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