Progression and Series

This topic deals with progression and series with the formula used for their terms. We will learn to find the value of any term by plugging the value of n into the formula. It also consists of the examples based on this concept.

An arithmetic progression is a sequence of numbers such that the difference of any two successive members is a constant. This topic briefs on the initial and nth terms of arithmetic progression. It explains the positive and negative forms.

This topic deals with the concept of A.P and G.P along with their meaning in detail. We will study the formula for last term of A.P, arithmetic mean between two given quantities, sum of first n terms and nth term of a G.P.

In this topic, we will learn about the geometric progression with examples and its generic forms. It explains the common ratio and different points related to it. It also briefs on geometric series through examples.

Harmonic sequence is a sequence of real number formed by taking with reciprocal of an arithmetic progression. This topic briefs on harmonic progression and third equivalent form. We will also learn the sum of harmonic progression.

This topic describes the general form of different series and explains various terms related to it. Moreover, it explores various formulae to find out any term or common difference of given series.