2:05:26
**UNIT 5**

First Order Partial Differential Equations: Formation of partial differential equations by elimination of arbitrary constants, Formation of partial differential equations by elimination of arbitrary functions, Formation Of P.D.E By Eliminating arbitrary Constants - Problem 1, Formation Of P.D.E By Eliminating arbitrary Constants - Problem 2, Formation Of P.D.E By Eliminating arbitrary Constants - Problem 3, Formation of PDE By arbitrary functions - Problem 1, Formation of PDE By arbitrary functions - Problem 2, Formation of PDE By arbitrary functions - Problem 3, Formation of PDE By arbitrary functions - Problem 4, Lagranges method to solve the first order linear equations, Lagranges Linear Equation Part 1, Lagranges Linear Equation Part 2, Solutions Of Non Linear Of PDA, The standard type methods to solve the non linear equations Part 1, The standard type methods to solve the non linear equations Part 2, The standard type methods to solve the non linear equations Part 3, Standard Form II Problem, Standard Form II Problem 1, Standard Form II Problem 2, Standard Form III & IV, Standard Form V &VI - Problem 1, Standard Form V &VI - Problem 2