Digit Filters Curve Line Boxed Pick 2 The Curve Line Boxed (P34ID:CL-BOX) is a so called "digit filter". A digit filter divides each digit into options. The Curve Line filter has the following options:
Curve Line = Digits C = 0 3 6 8 9 L = 1 2 4 5 7
The addition "Boxed" (BOX) refers to the fact that in this case the position within the result is of no interest. So the filter string is always sorted in ascending order.
To show you how to find the Curve Line filter for a Pick 2 number here an example step by step.
Pick 2 Curve Line Conversion Step 1: Divide the 39 into separate digits: 39 => 3 9 Step 2: Convert each digit to filter: 3 = C 9 = C Step 3: Sort the filters in ascending order: C C => C C Step 4: Combine the filters to a string: C C = CC
Curve Line (CL) is one of the two filters that divides the digits by their physical appearance (, Closed Open Straight (COS) being the other one). Curve are all the digits that have only circles or partial circles, 0, 3, 6, 8 and 9, and the rest have also or only lines in them, 1, 2, 4, 5 and 7. While it might seem like an odd way to filtering digits out, it's as good a way as any. |