Symbol
The mathematical symbol ∝ is used to indicate that two values are proportional. For example, A ∝ B means the variable A is directly proportional to the variable B.
In Unicode this is symbol U+221D.
Read more about this topic: Proportionality (mathematics)
Famous quotes containing the word symbol:
“Mysticism is the mistake of an accidental and individual symbol for an universal one.”
—Ralph Waldo Emerson (1803–1882)
“Every natural fact is a symbol of some spiritual fact. Every appearance in nature corresponds to some state of the mind, and that state of the mind can only be described by presenting that natural appearance as its picture.”
—Ralph Waldo Emerson (1803–1882)
“If we define a sign as an exact reference, it must include symbol because a symbol is an exact reference too. The difference seems to be that a sign is an exact reference to something definite and a symbol an exact reference to something indefinite.”
—William York Tindall (1903–1981)