CONTENTS :- 1. FINITE DIFFERENCE, 2. INTERPOLATION WITH EQUAL AND UNEQUAL INTERVALS, 3. NUMERICAL DIFFERENTION AND INTEGRATION, 4. SOLUTION OF ALGEBRAIC AND TRANSCENDENTAL EQUATIONS, 5. NUMERCIAL SOLUTION OF ORDINARY DIFFERENTIAL EQUATIONS, 6. SOLUTION OF SIMULTANEOUS LINEAR ALGEBRAIC EQUATIONS, 7. MATRIX INVERSION, 8. MATRIX EIGEN VALUES PROBLEMS, 9. DIFFERENCE EQUATIONS, 10. LINEAR DIFFERENCE EQUATIONS WITH CONSTANT COEFFICIENTS, 11. GENERATING FUNCTIONS