Function evaluate

test/compute-engine/calculus.test.ts:3–5

(expr: string)

import { engine } from '../utils';
import { ComputeEngine } from '../../src/compute-engine';

function evaluate(expr: string): string {
  return engine.parse(expr).evaluate().toString();
}
function N(expr: string): number {
  const result = engine.parse(expr).N();