Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Many people find that using Python for their LeetCode solutions really helps speed things up. It’s not just about writing ...

Not everyone learns the same way—some folks like to see things, others want to talk it out, and some just want to get their ...

Abstract: This article considers the pursuit-evasion game of two dynamic systems, which are subject to safety constraints, and in order to additionally guarantee the safety of the system, we propose ...

The hour, minute and second hands of this clock are all the same length and move smoothly in a circle. The dial contains hour and minute markers, but the numbers are missing. Therefore, it’s ...

For the first time since the 2017 NLDS, the Chicago Cubs have won a playoff series. They held on for a 3-1 win against the San Diego Padres in Game 3 of the Wild Card Series on Thursday evening at ...

Second-grade teacher Kathy-Ann St. Hill-St. Lawrence (or “Ms. Saint,” as she’s affectionately called by her students) is a strong proponent of incorporating movement and games into the classroom in ...

Abstract: The use of educational video games has gained increasing popularity in recent years as a tool to enhance learning outcomes. However, there are still challenges in the way math is taught ...

1 School of Physical Education and Health, Huaihua University, Huaihua, China 2 School of Physical Education, Shandong University of Technology, Zibo, Shandong, China Objective: This study aims to ...