python用海伦公式计算三角形阴影面积

def sjx(a,b,c):
    p=(a+b+c)/2
    x=(p*(p-a)*(p-b)*(p-c))**0.5
    return x

s1=sjx(9.8,9.3,6.4)
s2=sjx(2.9,4.1,4.7)
s3=sjx(2.0,1.4,2.3)
print(s1-s2+s3)

  

posted @ 2025-08-07 16:41  华腾智算  阅读(10)  评论(0)    收藏  举报
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