*label_important*1. Differential Equations of First Order and First Degree

3 Chapters | 30 Solved Problems

#### *label_important* 1.1 Exact Differential Equation

#### *label_important*1.2 Linear Differential Equation

#### *label_important* 1.3 Bernoullis Equation

*label_important*2. Linear Differential Equations with Constant Coefficients and Variable Coefficients of Higher Order

7 Chapters | 52 Solved Problems

#### *label_important* 2.1 Linear Differential Equations of Higher Order

#### *label_important*2.2 General solution of f(D)y = e^ax

#### *label_important* 2.3 General solution of f(D)y = cos ax or sin ax

#### *label_important* 2.4 General solution of f(D)y = x^m

#### *label_important* 2.5 General solution of f(D)y = e^ax . f(x)

#### *label_important* 2.6 General solution of f(D)y = x^m . f(x)

#### *label_important* 2.7 Method of variation of parameters

*label_important*3. Beta and Gamma function, Differentiation under Integral sign and Rectification

3 Chapters | 36 Solved Problems

#### *label_important*3.1 Beta Function

#### *label_important*3.2 Gamma Function

#### *label_important*3.3 Relation Between Gamma and Beta Function

*label_important* 4. Multiple Integration - I

2 Chapters | 35 Solved Problems

#### *label_important* 4.1 Double Integrals

#### *label_important*4.2 Change of Order of Integration

*label_important* 5. Multiple Integration - 2

4 Chapters | 37 Solved Problems

#### *label_important* 5.1 Change of Variables (Double Integral)

#### *label_important*5.2 Application of Double Integral (Area)

#### *label_important*5.3 Triple Integral

#### *label_important*5.4 Change of Variables (Triple Integral)