Bindeshwar Singh Kushwaha wrote a new post, Python Quizzes 3 hours, 20 minutes ago

Bindeshwar Singh Kushwaha wrote a new post, Classes and Objects in Python 3 hours, 35 minutes ago

Classes and Objects in Python

Class

In object oriented programming, a class contains procedures and data members. And treated as an abstract data type.

Object

An object is an instance of a class.In […]

Bindeshwar Singh Kushwaha wrote a new post, User Defined Functions in Python 2 days, 18 hours ago

Function-

A function is a self-contained block of statement to perform a specific task.Basically, there are two types of function

Library Functions

These functions are are provided by a Python’s package […]Bindeshwar Singh Kushwaha wrote a new post, Expectation in Statistics 1 week, 6 days ago

Expectation in statistics

Expectation in statistics is the weighted average of a random variable with its probability.Suppose you toss three coins, then think of event to turn heads up.

Random variable a […]

Bindeshwar Singh Kushwaha wrote a new post, Array in Python 2 weeks ago

Array in Python

Python does not have in-built array. However, in C/C++ and Java you have learnt array and have expectation that it would be in Python. Further, array also a very important data structure and […]

Bindeshwar Singh Kushwaha wrote a new post, Dictionary in Python 2 weeks, 1 day ago

Dictionary in Python

Dictionary in Python is collection of unordered items. Python provide in-built support for dictionary. Unlike, other in-built data structures in which they have single value such list, […]

Bindeshwar Singh Kushwaha wrote a new post, Tuples in Python 2 weeks, 2 days ago

Tuples in Python

Tuples in Python are ordered collection of items(integer, float, string) which are immutable. The only difference from list you can notice that a tuple in Python is immutable.

Further, it uses […]Bindeshwar Singh Kushwaha wrote a new post, Decision Making in Python 2 weeks, 3 days ago

Decision making is fundamental in making a program. All programming languages provide in-built structure for it and Python is not exception.

In this post, I will explain decision making using if else […]

Bindeshwar Singh Kushwaha wrote a new post, Sets in Python 2 weeks, 4 days ago

Sets in Python

Set is an unordered collection of unique elements. Items in sets are immutable which can not be replaced or changed. Elements of a set can not be accessed using indexing or a set can not be […]Bindeshwar Singh Kushwaha wrote a new post, Variable Declaration and Definition in Python 2 weeks, 5 days ago

Variable Declaration and Definition in Python

Unlike C/C++ and Java, Python uses dynamic typed variables.

What does it mean?

To know answer of the question see the variable declaration in C.

int x;

It […]Bindeshwar Singh Kushwaha wrote a new post, List in Python 2 weeks, 6 days ago

List in Python

List in Python is a very powerful data structure which can store any type of data which is supported by Python.It is created using square bracket for […]

Bindeshwar Singh Kushwaha posted an update in the group

Mathematics 1 month agoBindeshwar Singh Kushwaha created the group

Mathematics 1 month agoBindeshwar Singh Kushwaha wrote a new post, Sets and Relations 1 month ago

Sets

Set is a collection of well-defined objects.

Set’s Representation

Basically, there are two ways of a set representation.

Types of Set

1-Null Set

A set is called null set if it is empty or it does not […]Bindeshwar Singh Kushwaha wrote a new post, Quadratic Form in Linear Algebra 1 month, 2 weeks ago

Quadratic Form in Linear Algebra

An expressionis called quadratic form in the variables x1, x2, x3,………….,xn over field F.

Where aij i=1,2,3,….n, j=1,2,3,….m are elements of F.

If aij are […]

Bindeshwar Singh Kushwaha wrote a new post, Test for Convergence of Series 1 month, 2 weeks ago

To understand test for convergence of a series you have to understand sequence and series and related concepts.

Sequence

A sequence S is a function whose domain is natural numbers and range is real […]Bindeshwar Singh Kushwaha wrote a new post, Classification of Second Order Partial Differential Equations 1 month, 3 weeks ago

If z is a function of two independent variables x and y. Then second order partial differential equation

Rr+Ss+Tt+ f(x,y,z,p,q)=0

Where

r, s and t areand R, S and T are continuous functions of x and […]

Bindeshwar Singh Kushwaha wrote a new post, Matrix Representation of a Linear Transformation 2 months ago

Matrix Representation of a Linear Transformation

Suppose U and V are two vector spaces over the same field F of dimensions m and n. Let A = {α1, α2, α 3,……,α3} and B={β1, β2, β3,…….,βn} be ordered bases o […]Bindeshwar Singh Kushwaha wrote a new post, Bubble Sort in Python 2 months, 1 week ago

Bubble Sort in Python

The basic idea behind bubble sort is to compare the first element in list to second element .

Compare the second element to the third element if greater swap the elements.

Compare the […]Bindeshwar Singh Kushwaha wrote a new post, Caley-Hamilton Theorem 2 months, 1 week ago

To understand Caley-Hamilton theorem you have to know about characteristic polynomial.

Characteristic Polynomial

If A is a square matrix of of size n * n, and I is identity matrix of the same size as A. Then d […]- Load More