Binary Subtraction by Complementary Addition

A - B = C

Enter values for A and B, or leave the default values, then click START.
To step through the demonstration, press STEP.



Value for A:
Value for B:
N =
K =
A =
B =
comp(B) =
[top][sum] =

[top][answer] =



Last updated 2001/10/13
©Matt Cooper, 2001
Used with permission.