Abstract: In this paper, energy optimal control of a train equipped with OESS (On-board Energy Storage Device) is solved using dynamic programming (DP). Mathematical system modelling with OESS adds a ...

In the era of A.I. agents, many Silicon Valley programmers are now barely programming. Instead, what they’re doing is deeply, deeply weird. Credit...Illustration by Pablo Delcan and Danielle Del Plato ...

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.