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Cream of the Crop 20
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Cream of the Crop 20 (Terry Blount) (1996).iso
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HERON.IN
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1996-03-07
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153b
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7 lines
; This is Heron's formula for the area (a1)
; of any triangle given sides a, b, and c.
2s = a+b+c
a1 = (s*(s-a)*(s-b)*(s-c))^.5
eliminate s
group