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.

Here is the new description with all the links and additional text removed: Learn how to solve equations using the angles sum and difference identities. Using the angles sum and difference identities, ...

Abstract: This paper investigates the zero-sum (ZS) game problem for discrete-time nonlinear impulsive systems based on adaptive dynamic programming (ADP). First, a nonlinear impulsive system model is ...

The iPhone 18 Pro Max is capturing attention with rumors of substantial advancements in battery life, processing power, and hardware efficiency. If you’re looking for a smartphone that combines ...

Abstract: As sensor nodes that constitute a wireless sensor network are battery-powered, it is essential to extend their life. Wireless mesh network, one type of wireless sensor network, require ...