Abstract: Assessing students' mathematical problem-solving skills is a crucial responsibility for educators. The integration of modern technology with mathematical processes presents an innovative ...

The CBSE Class 12 board exams 2026 are expected to begin around February 17 and end by July 15, with the Mathematics paper tentatively scheduled for March 9. With less than four months left, this is ...

Abstract: This letter proposes a novel three-dimensional geometry-based stochastic model (GBSM) for multiple-input-multiple-output (MIMO) channels in unmanned aerial vehicle (UAV) air-to-ground (A2G) ...