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Prove the validity of the expression: Overflow for addition of n-bit signed numbers : f0= cn xor sn-1 xor xn-1 xor yn-1 My thoughts :
Prove the validity of the expression: Overflow for addition of n-bit signed numbers : f0= cn xor sn-1 xor xn-1 xor yn-1
My thoughts : f0 being overflow in the equation. I know overflow = cn xor cn-1 , and I know cn = sn xor xn xor yn. Any help would be apreciated
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