6/25/2023 0 Comments Another word for variable in math![]() ![]() r for a radius, a remainder or a correlation coefficient.n (with m as a second choice) for a fixed integer, such as a count of objects or the degree of an equation.l also for a line, or in number theory for a prime number not equal to p.l and w for the length and width of a figure.i, j, k (sometimes l or h) for varying integers or indices in an indexed family, or unit vectors.įor example, a general quadratic function is conventionally written as a x 2 + b x + c ) In printed mathematics, the norm is to set variables and constants in an italic typeface. ![]() Following René Descartes (1596–1650), letters at the beginning of the alphabet such as ( a, b, c) are commonly used for known values and parameters, and letters at the end of the alphabet such as ( x, y, z) are commonly used for unknowns and variables of functions. Under the influence of computer science, some variable names in pure mathematics consist of several letters and digits. The letter may be followed by a subscript: a number (as in x 2), another variable ( x i), a word or abbreviation of a word ( x total) or a mathematical expression ( x 2 i + 1). Variables are generally denoted by a single letter, most often from the Latin alphabet and less often from the Greek, which may be lowercase or capitalized. 2.1 Dependent and independent variables.
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