Struggling with a problem that seems to require trigonometry? This lesson shows how to solve it without using trigonometry, ...

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

Mastering NCERT textbook exercises and practicing past papers helps students grasp question patterns and improve time ...

Abstract: Solving dynamic multiobjective optimization problems (DMOPs) is very challenging due to the requirements to respond rapidly and precisely to changes in an environment. Many prediction- and ...

Abstract: The vehicle routing problem with backhauls (VRPBs) is a challenging problem commonly studied in computer science and operations research. Featured by linehaul (or delivery) and backhaul (or ...