6 is -2 mod 8
6*6 = 36
36 = -4 mod 8
2^2 = 4
if the mod of the represented as a negative is much
less than the positive, could we square the negative and save some time
?
Thanks
Frank Anzalone
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- Mersenne: Quicker Multiplying ? Frank_A_L_I_N_Y
- Re: Mersenne: Quicker Multiplying ? Sisyphus
- Re: Mersenne: Quicker Multiplying ? Brian J. Beesley
- Frank_A_L_I_N_Y