求证a2/(b+c-a)+b2/(c+a-b)+c2/(a+b-c)≥a+b+c
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求证a2/(b+c-a)+b2/(c+a-b)+c2/(a+b-c)≥a+b+c
求证a2/(b+c-a)+b2/(c+a-b)+c2/(a+b-c)≥a+b+c
求证a2/(b+c-a)+b2/(c+a-b)+c2/(a+b-c)≥a+b+c
a2/(b+c-a)+b+c-a+b2/(c+a-b)+c+a-b+c2/(a+b-c)+a+b-c
>=2(a+b+c)
a2/(b+c-a)+b2/(c+a-b)+c2/(a+b-c)≥a+b+c