Thread: what is zero
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matt grime
matt grime is offline
#13
Feb3-04, 06:30 AM
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Originally posted by turin
What is i or π in mod2?

i is defined to be the square root of -1 isn't it? well, then -1=1 (mod 2) and the polynomial

x^2-1 = (x+1)(x+1) mod 2

so the answer is i=1

and n is either 0 or 1 depending on n odd or even resp.