2020
09-25
09-25
python简单的三元一次方程求解实例
我就废话不多说了,直接看代码吧!importrelt=[]d={}foriinrange(3):a=input('请输入第%d个三元式'%(i+1))st=a.split("=")r=re.compile('(-?\d?)[xyz]')b=re.findall(r,st[0])print(b)forjinrange(3):ifb[j]=="":b[j]=1ifb[j]=='-':b[j]=-1d={'x':int(b[0]),'y':int(b[1]),'z':int(b[2]),'sum':int(st[1])}lt.append(d)print(lt)t=lt[0]['x']/lt[1]...
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