Intermediate Value Theorem : If a function f is continuous on closed interval [a, b] and f (a). f (b) < 0, i.e. ƒ (a) and ƒ (b) are opposite […]

## Applied Mathematics

### Forward Difference

Example – 1: If f(x) = x2 + x + 1, construct a forward difference table by taking x = 0, 1, 2, 3, 4, 5 i.e. 0(1)5. Hence find […]

### Introduction to Mathematical Logic

The word Logic is derived from a Greek word ‘Logos’ which means reason. The logic deals with the methods of reasoning. Logic is a process by which we arrive at […]