Knowledge in Cauchy's General Principle
Engineering Mathematics 3 Ch 6 Infinite Series
Concepts of Types of infinite series. Convergent and Divergent series. Oscillatory series. Non-convergent series. Cauchy's General Principle Geometric series. solved examples and practice questions based on all the above concepts and previous years questions are also there.
Rose Shukla
Engineering Mathematics 3 Ch 11 Cauchy's Legendre's
Concepts of Linear differential of Higher Order with variable coefficients. Solution of Cauchy's Linear Differential Equation. Solution of Legendre's Linear Differential equation. Solved examples and practice questions based on the concept.