No credit card required

Preface

Acknowledgements

Mathematical Preliminaries

Matrices

Equality of Two Matrices

Vector

Square Matrix

Diagonal Matrix

Identity Matrix or Unity Matrix

Zero Matrix

Determinant of a Matrix

Singular Matrix

Transpose

Symmetric Matrix

Conjugate Matrix

Conjugate Transpose

Hermitian Matrix

Addition of Matrices

Multiplication of a Matrix by a Scalar

Multiplication of a Matrix by a Matrix

Power of a Matrix

Rank of a Matrix

Minor of a Matrix

Co-factor

Adjoint Matrix

Inverse of a Matrix

More Properties of Matrices

Trigonometry Formulae

Calculus

1. Fundamentals of Signals and Systems

1.1 Signals and Systems

1.2 Classification of Signals

1.3 Continuous Time Signals

1.3.1 Classification of Continuous Time Signals

1.4 Basic Continuous Time Signals ...