Function apply

test/compute-engine/trig-rewrite.test.ts:68–70

(op: string, latex: string)

}

function apply(op: string, latex: string): BoxedExpression {
  return ce.function(op, [ce.parse(latex)]).evaluate();
}

/** Does the JSON of `expr` contain any non-integer (decimal) numeric literal? */
function hasDecimalLiteral(expr: BoxedExpression): boolean {