Variable and Constant in Math and Marx

In mathematics ,A constant does not change over time and has a fixed value. For example, the size of a shoe or cloth or any apparel will not change at any point. In an algebraic expression, x+y = 8, 8 is a constant value, and it cannot be changed. Variables: Variables are the terms which can change or vary over time.


In Capital , Karl Marx uses CONSTANT capital to refer to non-human forces of production that add only as much value to a commodity as the value asded in their production - a "constant" quantity. VARIABLE capital is human labor power which can add more value to a commodity than the value added to it in reproduction - a variable quantity.

Variables and Constants in Algebra by Ron Kurtus (updated 18 January 2022) Algebra is the branch of mathematics that uses letters to represent numbers. Usually, the letters are called variables, since they are unknown and can change or vary. Some letters can be designated as constants, since their values remain constant, once assigned. Often letters are used as constants simply for the sake of convenience over using a large or complex number. Typically, numbers toward the end of the alphabet—such as x, y, z—are designated as variables and those toward the beginning of the alphabet—such as a, b, c—are designated as constants. Questions you may have include: How are variables used? How are constants used? When do constants replace large numbers? This lesson will answer those questions. https://www.school-for-champions.com/algebra/variables_constants.htm#.Yt1kjhYpAWM