## Mathematics | Sum of squares of even and odd natural numbers

We know sum squares of first n natural numbers is . How to compute sum of squares of first n even natural numbers? We need… Read More »

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We know sum squares of first n natural numbers is . How to compute sum of squares of first n even natural numbers? We need… Read More »

We strongly recommend to refer below post as a per-requisite for this. Conditional Probability Bayes’s formula Below is Bayes’s formula. The formula provides relationship between… Read More »

Conditional probability P(A | B) indicates the probability of event ‘A’ happening given that event B happened. We can easily understand the above formula using… Read More »

In an operating system that uses paging for memory management, a page replacement algorithm is needed to decide which page needs to be replaced when… Read More »

Lexical Analysis is the first phase of compiler also known as scanner. It converts the High level input program into a sequence of Tokens. Lexical… Read More »

Mean is average of a given set of data. Let us consider below example These eight data points have the mean (average) of 5: … Read More »

Prerequisite – Database normalization and functional dependency concept. Normalization is the process of minimizing redundancy from a relation or set of relations. Redundancy in relation… Read More »

Why IPv4 Datagram Fragmentation required? Different Networks may have different maximum transmission unit (MTU), for example due to differences in LAN technology. When one network… Read More »

Union Union of the sets A and B, denoted by A ∪ B, is the set of distinct element belongs to set A or set… Read More »

L U decomposition of a matrix is the factorization of a given square matrix into two triangular matrices, one upper triangular matrix and one lower… Read More »

A Set is an unordered collection of objects, known as elements or members of the set. An element ‘a’ belong to a set A can… Read More »

Prerequisite : Introduction to Propositional Logic Introduction Consider the following example. We need to convert the following sentence into a mathematical statement using propositional logic… Read More »

Introduction Two logical expressions are said to be equivalent if they have the same truth value in all cases. Sometimes this fact helps in proving… Read More »

What is Logic? Logic is the basis of all mathematical reasoning, and of all automated reasoning. The rules of logic specify the meaning of mathematical… Read More »

On the basis of synchronization, processes are categorized as one of the following two types: Independent Process : Execution of one process does not affects… Read More »