You can see the order of symbols on each wheel and calculate the odds of winning the same as counting cards.

Well, why is that pesky RNG generating random numbers? When you press play, the program picks the-latest "set" of numbers generated. Each number within the "set" is one of the symbols on the reels. Should you have three reels, you get three numbers in the set. Consequently, when those virtual wheels spin, the RNG has already calculated where the reels are going to stop.

It will be so convenient for you if you might see the result of one spin and then calculate the odds of the next spin going through the same spinning sequence a given range of rotations to pick the next symbol on the reel. Still, as in the real-world roulette table where the croupier picks up the ball and starts the wheel spinning again, there isn't any fixed sequence between good slot online machine spins.