Absolute value is a mathematical concept often used in conjunction with a number line or graph to represent the relative value from zero (modulus). To illustrate this idea in a different way, the ...

Type "^" for powers. For example type "x^2" for x-squared, or x^ (1/2)" for square-root of x. Type "abs (x)" for absolute value of x. The last icon in the tool bar will allow you to move the ...

Absolute value equations (AVEs), characterised by the inclusion of absolute value functions in the variables, present inherently non‐smooth and computationally challenging problems that are ...