Z=X*Y
Z=X*Y=n∙2-n∙Y+ n-1∙2-n∙Y++ 2∙2-n∙Y+ 1∙2-n∙Y=
((((0+ n∙Y)∙2-1+ n-1∙Y)∙2-1++x2∙Y)∙2-1+x1∙Y)∙2-1
, Z
Z0 = 0; Zn = Z, Zi .
- () :
, , n, . xn* ( ) . n , 2n . |
= 11/16 Y = 9/16, n = 4 .
PX xn* | PY | PZ | |||
+ | END | +Y +Y +Y | |||
+ | |||||
+ | |||||
:
n , 2n . n , Yn. , Yn . |
= 13/16 Y = 12/16, n = 4.
PX xn* | PY | PZ | |||
+ | END | +Y +Y +Y | |||
+ | |||||
+ | |||||
Z= X*Y
Zi = Zi-1 2 + xi 2 n Y, i = Z0 = 0, Zn = Z.
:
, , n, . 2n PZ. PZ , . |
=11/16 Y=10/16, n=4
|
|
x1*PX | PY | PZ | ||
END | +Y +Y +Y | |||