有人可以解释一下如何做到这一点吗?这不是家庭作业。
有人可以向我解释如何做到这一点吗?
Show that if N is chosen to be equal to 2^(m-1) where m is the number of bits
in the representation, then an Excess N representation will be the same as a 2's
Complement representation but with the sign bit inverted. Hint - transform the
summation formula for Excess-N numbers to the summation formula for 2's Comp
numbers.
首先,如何将多余 N 数的求和公式转换为 2 的补数公式?其次,我究竟应该如何证明这一点?