

2-d numbers base 2


assign
	0	x=0.25	y=0.75
	1	x=0.75	y=0.75
	2	x=0.25	y=0.25
	3	x=0.75	y=0.25


take x and y of first digits
divide x & y scales by 2


for the second digit add

	0	x= -0.125	y= +0.125
	1	x= +0.125	y= +0.125
	2	x= -0.125 	y= -0.125
	3	x= +0.125	y= -0.125

divide these amounts by 2
repeat for each additional digit

distance between the points = sqrt( x^2 + y^2 )



