import { n as TemmlNode } from "../temml-1-I9N9DD.cjs";
import { LoweringContext } from "./lower.cjs";
import { MathExpression } from "document-schema.js";
//#region src/latex/lower-fold.d.ts
interface FoldSegment {
  readonly nodes: readonly TemmlNode[];
  readonly negated: boolean;
}
declare function normaliseUnaryMinus(operators: readonly string[], segments: readonly FoldSegment[]): {
  operators: string[];
  segments: FoldSegment[];
};
declare function fold(first: MathExpression, operators: readonly string[], segments: readonly FoldSegment[], context: LoweringContext, detail: string): MathExpression;
declare function foldArithmetic(first: MathExpression, operators: readonly string[], segments: readonly FoldSegment[], context: LoweringContext): MathExpression;
declare function lowerFoldSegment(segment: FoldSegment, context: LoweringContext): MathExpression;
//#endregion
export { FoldSegment, fold, foldArithmetic, lowerFoldSegment, normaliseUnaryMinus };