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 inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that ...

To some retail traders, former hedge fund manager Jim Cramer is known as the inspiration for the "Inverse Cramer" theory. Autopilot, launched in 2023, allows users to put money behind the theory that ...

At the end of 12.2.4 there are four examples about local inverses. Before those examples, change "The next one states" to " The next ones state". In the fourth example, the assumptions "{f : E → F} {f ...

Discrete Morse theory is a versatile tool from combinatorial algebraic topology. In a nutshell, discrete Morse theory uses certain well-behaved functions, the so-called discrete Morse functions, from ...

Graph models have emerged as a pivotal framework in the analysis of strategic conflicts and the development of decision support systems. These models represent conflicts as networks, where nodes ...

Currently, our Graph Schema defaults to a simple template. However, new users are often unfamiliar with graphs, making schema construction challenging. We can simplify this process (semi-automatically ...