Function expand

src/compute-engine/free-functions.ts:136–141

(
  expr: LatexString | ExpressionInput,
  options?: FreeFunctionOptions
)

}

export function expand(
  expr: LatexString | ExpressionInput,
  options?: FreeFunctionOptions
): Expression {
  return expandExpr(toExpression(expr, options));
}

export function solve(
  expr: LatexString | ExpressionInput,