Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in ...

Back in 1948, the journal Physical Review published a paper entitled “Space-Time Approach to Quantum Electrodynamics” by a young physicist named R.P. Feynman at Cornell University. The paper described ...

This is an online test paper for cbse class 12th Mathematics Vector Algebra. Questions are framed as per the trend of CBSE board and competitive exams. CBSE section of Jagran Josh has come up with ...

The Central Board of Secondary Education holds the annual board exam for class 12, which is regarded as the most important ...

THIS “Introduction to Vector-methods and their Various Applications to Physics and Mathematics” is an exposition of the late Willard Gibbs' vector analysis. The author in his preface warns us that “no ...

Cylindrical and spherical coordinates, double and triple integrals, line and surface integrals. Change of variables in multiple integrals; gradient, divergence, and ...