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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.
B means the are of the base while b means the base line.
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.
b is the negative sum of the roots of the equation
Rythm & Blues.
beliefs and behavior
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