SfaLiHAme

<p style="margin:0px;"> <span>题目</span>4.7 &nbsp;<span>用与非门设计一个组合逻辑电路，该电路输入为</span><span>1</span><span>位十进制数的</span><span>2421</span><span>码，当输入的数字为素数时，输入</span><span>F</span><span>为</span><span>1</span><span>，否则</span><span>F</span><span>为</span><span>0.</span> </p>