When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

Abstract: Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to ...

In this video, we solve a challenging geometry problem using pure logic, geometric reasoning, and smart observations—no ...

UC San Diego is trying to solve a math problem. The university said a growing number of students are starting their freshman year lacking high school math proficiency. KPBS reporter Jacob Aere says ...