On Thu, Oct 30, 2008 at 4:36 PM, Roger Hui <[EMAIL PROTECTED]> wrote: > Some popular ranges would be > y<2^31 > y<2^32 > y<2^63 > y<2^64
Here's a model for supporting multiple ranges:
V=:2047 1373653 25326001 3215031751 2152302898747 3474749660383 34155007172832x
P=:3 5 7 11 13 17
A=:2,P {.~ (V-1)&I.
A 2046
2
A 2047
2 3
A 1373653
2 3 5
--
Raul
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