Number Systems (1)
N = (an-1an-2 ... a1a0 . a-1a-2 ... a-m)r (1.1)
n = number of integer digits to the left of the radix point
m = number of fractional digits to the right of the radix point
an-1 = most significant digit (MSD)
a-m = least significant digit (LSD)
Polynomial Notation (Series Representation)
N = an-1 x rn-1 + an-2 x rn-2 + ... + a0 x r0 + a-1 x r-1 ... + a-m x r-m
N = (251.41)10 = 2 x 102 + 5 x 101 + 1 x 100 + 4 x 10-1 + 1 x 10-2