Function nextPrime

test/compute-engine/number-theory.test.ts:186–190

(n: number, k?: number)

    expect(nthPrime(-3)).toEqual('NthPrime(-3)');
  });
});

const nextPrime = (n: number, k?: number) =>
  ce
    .expr(k === undefined ? ['NextPrime', n] : ['NextPrime', n, k])
    .evaluate()
    .toString();