I assume you are talking about constant values in expressions. Any letter (including Greek ones) can be used to represent a constatnt, but the most common one is k.
There are, however, some constants which are associated with other symbols:
Ratio of circumference of circle to diameter = pi
Speed of light in vacuum: c
Gravitational attraction: G (not to be confused with g, in the context of the earth's gravity)
Avogardo's constant: NA
A constant like "c" equals the speed of light in E=mc2
Representing a number in decimal form does not change its value. Its value remains at 79 however it it written.
The symbol that represents change is delta. (It looks like a little triangle before the unit) ..../\..... ../....\..... /____\....
an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification
The symbol for representing the period of a wave is the greek letter lambda (λ).
A constant like "c" equals the speed of light in E=mc2
It is often represented by c for constant or k for its phonetic equivalent. But as long as you declare it as a constant, any symbol will do.
Representing a number in decimal form does not change its value. Its value remains at 79 however it it written.
A variable is a symbol or name used to represent a value that can be manipulated or changed during the course of a program.
The symbol that represents change is delta. (It looks like a little triangle before the unit) ..../\..... ../....\..... /____\....
The symbol representing the word "and" is called an ampersand (&).
One Buddhist symbol representing change or growth is the lotus flower. The lotus grows in muddy water and emerges clean and pure, symbolizing the journey from darkness to light or from ignorance to enlightenment. The blooming of the lotus also represents spiritual growth and transformation.
Atomic Symbol
Pictogram
Answer£ $ € -- Very valuable! Answer:Assuming the question was about valves there are various symbols for different valve types. (See Link) . Most incorporate intersecting arrowheads (-|>
there is a synbol that means sister hood lookit up
The symbol for neon is Ne and it is the short form for representing the element neon.