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https://isaac-goldberg.github.io/polar-grapher/libraries/latex2math/index.js

js isaac-goldberg.github.io collected 2026-10-03 09:21:14 UTC 619 bytes, 22 lines download raw bytes

1import tokenizeTex from "./tokenizeTex.js"
2import parseTokens from "./parseTokens.js"
3
4/**
5 * Parse a TeX math string into a MathJS expression tree.
6 * @returns Returns an object containing the root node of a MathJS expression tree
7 *          and variables that need to be defined.
8 */
9function parseTex(texStr) {
10  return parseTokens(tokenizeTex(texStr))
11}
12
13/**
14 * Evaluate a TeX math string, returning the result as a MathJS MathType.
15 */
16function evaluateTex(texStr, scope) {
17  const root = parseTex(texStr)
18  const evaluated = root.evaluate(scope)
19  return { evaluated, scope }
20}
21
22export { parseTex, evaluateTex }

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