## argument- In the mathematics of functions, an argument is the dependent variable. For example, in the function
*f*(*x*) =*x*^{ 2}+ 3,*x*is the argument.
• FUNCTIONS - In complex numbers, an argument is the angle between
*ZO*, where*Z*is the point representing a complex number on an Argand diagram and*O*is the origin, and the real axis.
• COMPLEX NUMBERS - An argument is also a mathematical proof, possibly an informal one. See logic.
## Related category• MATHEMATICAL TERMINOLOGY | |||||

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