Combined Filters Neighbors Cut Sums The Neighbors Cut Sums (NB-CS) is a so called "combined filter", a combination of two filters:
Neighbors (NB) is yet another alternative to the old VTracs (VTX). Instead of combining digits by adding 5 it selects the all even digits with the next odd digit up, 0 with 1, 2 with 3 all the way to 8 with 9. It is another efficient way to combine an odd with an even digit. The Cut Sums filter is a so called "math filter". Math filters are created through calculations. You get the sum of a number by adding up the digits within that number. The cut sum is the last digit of that sum. To show you how to calculate the Neighbors Cut Sums filter select one of the links below for a step by step example.
Neighbors Cut Sums
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