And how does this relate to coins?
641
Any numbers you care to assign to them.
The letters b and c could represent almost any number. They are used in equations normally because they are unknown, and so that we can figure out their values through solving the problem.
Beliefs and Behaviors
b
A and b are the variables cause they represent a number
A-b
The letter B does not represent one of the possible basis in the DNA stucture. The letters A represent Adenine, G represent Guanine , C represent Cytosine and the 4th is T for Thymine.
Rythm & Blues.
beliefs and behavior
b is the negative sum of the roots of the equation
Subtraction a-b
addition a + b
It has to do with temperature but K does not represent Kelvin. Here is a site that might help you: http://www.enchantedlearning.com/subjects/astronomy/stars/startypes.shtml
b
Barred