blaise
()

a*a+b*b>=2*a*b;

b*b+c*c>=2*b*c;

c*c+a*a>=2*c*a;

each = is true only if x==y

2(a*a+b*b+c*c)>=2(a*b+b*c+c*d)

the = is true only if

a==b==c

b*b+c*c>=2*b*c;

c*c+a*a>=2*c*a;

each = is true only if x==y

2(a*a+b*b+c*c)>=2(a*b+b*c+c*d)

the = is true only if

a==b==c

(#340463@0)

2002-1-19 -04:00

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2002-1-19 -04:00

This post has been archived. It cannot be replied.

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