I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

👉 Learn how to find the domain of a radical function. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a radical square-root function, there ...

A function is a relation such that for each \(x\)-value there is only one corresponding \(y\)-value. In other words, a function cannot contain two different ordered pairs with the same first ...

Abstract: Nonlinear function calculation is widely used in numerous science and technology fields. Stochastic computation is a novel high-efficiency value representation and calculation scheme, which ...

Is your feature request related to a problem or challenge? As a user I would like to pass a series of arguments to a table function. I would like to name these arguments so that I can use default ...

For math and economics students, notetaking software that converts lecture notes into equations and graphs eases the learning process. Handwritten notes, although great for memorization, make solving ...

The Standard Library defines a number of built-in functions, and a shorthand notation is used when a function is defined, such as the definition of repr: But there is no information about what that "/ ...

There is a growing amount of literature suggesting people tend to behave inconsistently over time, which is driven by decreasing impatience. In addition, many studies have found relations between ...

H40: Skills Warmup: Solving For Specified Variable (3,7) H41: Using Table of Values to Investigate Limit (21,23) H42: Continuously Compounded Int (11,13,27,29,31,35 ...