Variable
A variable
It is called a variable.
It is called a variable.
x or any other variable
In maths the symbols x and n are usually used to represent an unknown quantity. These may be referred to as a variable.
The "s" on top of an "s" symbol is typically used in mathematics to represent integration and is called the integral symbol. It is used to denote the process of finding the area under a curve or the accumulation of a quantity over an interval.
X is the symbol for multiplication, as in 2X2=4 X (or any other letter) is often used to represent an unknown quantity.
A God's symbol is what is used to represent them.
The symbol that is used to represent a joule is the letter "J". This is a derived unit of energy. It can also be used to represent work, and an amount of heat.
A number is an arithmetic value used to represent quantity.
The "#" symbol. (shift key + 3)
A symbol.