That is jumping ahead, but is O.K.
That was a prior thread and post and I can't recall why I used exactly those filters like that, but in general:
You will have and need a copy of so many past winning history numbers for the particular state and draw (Day or night or mixed) that you want to play next.
Then you will get the sums of so many of those recent or fairly recent (maybe the last month or so worth of draws) and study the distribution of the particular sums.
There are 28 sums from 0 to 27, the lower and the higher sums belong to few combos, must of the combos have sums in the middle range, like maybe between 7 and 21 sums or so. Take a look at the Pick 3 sums and roots chart. So most of the time those sums will be the ones that will be coming out.
--------------
The numbers are random, so therefore it is very possible, but also very unlikely that the sum of the last winning number will always repeat again in just the very next winning draw, it will happen, but should not happen all of the time, it should not happen not even very often, or you will know that there is something very very wrong with the game, it could then be fixed, because according to random law, it should only happen sometimes, but not very very often.
-------------
So you will take a look at your list of past winning numbers and their sums and see which of those sums would be the most unlikely to come out next, you have to sudy their behavior of repetitions = cold-hot, skips, ammount of times etc.
---------
For example I might take a look at some of the past Texas draws and say that the "second" and the "sixth" last winning draws have sums that are not very likely to repeat again on the very next winning draw, so therefore I will use those 2 sums as filters to use for the very next draw.
You will have to study the past winning draws for your state and game and see if also for your state and draw the 2nd and the 6th past winning draws have sums that don't very often repeat on the very next winning draw on many or most of the past 30 to 60 last winning draws.
------------------
That was for the sums filter, but also for the Last Digit Sums Root Filter, which is the last digit of the sums filter like: 378 = 18 sum and 8 Last Digit Sum Root. The 8 is the last digit or the only digit in some cases of the sum like: 007 = 7 sum, 7 last digit sum root and 8 "regular" root also.
----------------
Little Old Lady you are making me get way way ahead of the tutorial, but is O.K.
If you study the winning past draws you will see that the last digit of the sums (The last digit sum root) will not repeat on any sum just as the complete sum itself won't repeat and that will let you or allow you to get rid of many sums that way instead of just the one sum, so many times if you was going to filter the 15 sum for example, you can also filter the # 5 Last digit sum root, in other words all sums that have a # 5 in the end like: 5, 15 and 25, 3 sums for the price of one so to speak.
You have to study the history of the winning numbers for your state and game to see if this is often possible to do without getting rid of the winning sum too often in the process.
Also you have to study to learn which past draw or draws have the sum or sums that you will use as filters or eliminators for the next winning draw.
----------------
Roots next, the same process or method more or less.
For example, by study you could find that often or most of the time it might be safe to use as filters for Texas the roots of the 4th and 5th winning draws, in other words you would filter out or get rid of any numbers or combos that have the very same REGULAR ROOTS or STANDARD roots as the last 4th and 5th winning draws.
Study and then statistics will tell you what happens often and what not happens often, so what you can use and what you should not use or as it might be.
-----------
Pairs will have to wait.
-------------
Key numbers you know about them, more on them later.
------------
LineWidth is the difference in digits or digit spaces between one digit and another, in the above example it was the difference in digits between the lowest and highest digit of the pick 3 numbers.
Foe example: 6 9 8 the 6 is the lowest digit and the 9 is the highest, so that pick 3 number has a line width or digit difference of 3 or 3 digits, like 6 + 3 = 9, six lowest, 3 difference and 9 highest.
-----------
If you study the pick 3 history of winning numbers you will see that very often the line width of the last draw's winning number will not right away repeat on the very next draw. it will repeat, but not on every draw and not very very often, if it does then there is something wrong with the game, it could be fixed.
The differences that should come out the most on the pick 3 are combos that have a line width or digit difference from lowest to high of 2 to 7 digits.
For Texas maybe it could be O.K. to filter out or to use as a filter the line width or digit difference of the 6th last draw. By study of the past draws you will see which line widths might be O.K. to use as filters for the very next draw.
-----------
Key numbers (Key digits) and pairs later.
--------