Functions are one of the most fundamental concepts in mathematics, serving as a cornerstone for topics in algebra, calculus and beyond. Basics of functions are stepping-stone to success in functions ...

For example, for a function that multiplies by 3 and subtracts one, the inverse function is add one and then divide by 3. A function machine can help you to check your steps are in the correct order: ...

Arctan: Definition, Formula, Applications, Solved Examples & More Know the concept of arctan function or inverse tangent function. Check its formula, uses along with solved examples.

Mathematics of Computation, Vol. 30, No. 136 (Oct., 1976), pp. 827-830 (66 pages) ...

Foutz (1977) uses the Inverse Function Theorem to prove the existence of a unique and consistent solution to the likelihood equations. This note extends his results in three useful directions. The ...