Pump Up the Volume added 3 new photos to the album: Pump Up the Volume pics. Â·
The Fractionator Principle. The fractionator principle is one of the important concepts used in stereology. The importance of this principle cannot be overlooked. It appears in many different places. Although it looks different depending on how it is used, the principle is the same.
The top and bottom parts of a fraction... Here's the simple definition you're probably looking for: The numerator is the top part of a fraction, and the denominator is the bottom part of a fraction. There are plenty of more complicated ways to define a fraction and its numerator and denominator. Remember that a fraction represents a part of a whole.