Function isprime

recipes/Python/252125_Quantum_Superposition/recipe-252125.py:162–166

(num)

        return bool(num % All([i for i in xrange(2,int(math.sqrt(num))+1)]) != 0)

    def isprime(num):
        if isinstance(num,Superposition):
            return bool([x for x in num.eigenstates() if isprimenumber(x) ])
        else:
            return isprimenumber(num)

    def hastwin(num):
        return isprime(num) and isprime(num+Any(+2,-2))