ApHrOdi$iaC

Parijat - a writter

पारिजात एक शसक्त उपन्यासकार हुन् । उनी कवयित्री भन्दा बढी कथाकार र कथाकार भन्दा बढी उपन्यासकारमा प्रसिद्ध छिन् । पारिजात बौद्धिक र चिन्तनशील स्रष्टा थिइन् । उनले बिसङ्गति र बिकृतिका बिरुद्धमा बेजोड रुपमा कलम चलाएकी थिइन् ।

Bhaktapur Darbar Square

This City is for Devotees. 'Bhakta' refers for devotees and 'pur' refers for city.It is one of the ancient towns of the country called Nepal. This City was developed as a trade centre by Amshuverma.

केहि कविताहरु

रुमलिएको जिन्दगी अँध्यारो र सुन्सान रात अनि ठाउँमा उज्यालो प्रकाशको खोजीमा बसि रहेको छु कतै यसबाट उम्कन पाउँछु कि भनि यता उति बाटो खोज्न हिँडिरहेको छु

Saturday, January 28, 2012

How to use different types of Ordered List

9:08 AM श्रेष्ठ निरजो Be the 1st to comment

We can use different types of ordered link list in our blogger to order the list as our wish.
Some of them are:
Numbered List
Letter List
Letter Lowercase List
Roman Number List
Roman Number Lowercase List

Numbered List
Code:

<ol>
<li><a href="Url-link-1">url_link_name_1</a></li>
<li><a href="Url-link-2">url_link_name_2</a></li>
<li><a href="Url-link-3">url_link_name_3</a></li></ol>

Result:

Take me to top

Letter List
Code:

<ol type="A">
<li><a href="Url-link-1">url_link_name_1</a></li>
<li><a href="Url-link-2">url_link_name_2</a></li>
<li><a href="Url-link-3">url_link_name_3</a></li></ol>

Result:

Take me to top

Letter Lowercase List
Code:

<ol type="a">
<li><a href="Url-link-1">url_link_name_1</a></li>
<li><a href="Url-link-2">url_link_name_2</a></li>
<li><a href="Url-link-3">url_link_name_3</a></li></ol>

Result:

Take me to top

Roman Number List
Code:

<ol type="I">
<li><a href="Url-link-1">url_link_name_1</a></li>
<li><a href="Url-link-2">url_link_name_2</a></li>
<li><a href="Url-link-3">url_link_name_3</a></li></ol>

Result:

Take me to top

Roman Number Lowercase List
Code:

<ol type="i">
<li><a href="Url-link-1">url_link_name_1</a></li>
<li><a href="Url-link-2">url_link_name_2</a></li>
<li><a href="Url-link-3">url_link_name_3</a></li></ol>

Result:

Take me to top

Need to change:
We need to change some specific area such as url_link_1, url_link_2 & url_link_3 with your own url link and url_link_name_1, url_link_name_2 & url_link_name_3 with your own url link name so that you can use anyone kind of link list in your post as you desire.

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Sunday, December 25, 2011

Matrix

10:28 AM श्रेष्ठ निरजो Be the 1st to comment

Matrix

A matrix is an arrangement of numbers in rows and columns and enclosed by square brackets

$\begin{bmatrix} 1 & 2 & 3\\ 0 & -1 & 2 \end{bmatrix}_{2\times 3}$

If a matrix has m rows and n columns then it is known as matrix of order m x n. A matrix of order m x n is written as

$\begin{pmatrix} a_{11} &a_{12} &a_{13} &. &. &. &. &a_{1n} \\ a_{21} &a_{22} &a_{23} &. &. &. &. &a_{2n} \\ a_{31} &a_{32} &a_{33} &. &. &. &. &a_{3n}\\ .& .& .& .& . &. &. &. \\ .& .& .& .& . &. &. &.\\ .& .& .& .& . &. &. &.\\ a_{m1} &a_{m2} &a_{m3} &. &. &. &. &a_{mn} \end{pmatrix}$
$=\left(a_{ij} \right ),\text{i = 1, 2 .....m, and j = 1,2,....n }$
$=\left(a_{ij} \right )_{m\times n}$

Standard Matrices

i) Raw Matrix:
A matrix having only one row is called a row matrix.
$=\left(1\right )_{1\times 1}, \begin{pmatrix} 2 & 3 & 5 \end{pmatrix}_{1\times 3}$
are the examples of row matrices.

ii)Column Matrix:
A matrix having only one column is known as column matrix.
$\text{Ex.}\left(2 \right )_{1\times 1} , \begin{pmatrix} 2\\ 5\\ 7 \end{pmatrix}_{3\times 1}$
are the examples of Column Matrices.

iii)Square Matrix:
A matrix is said to be square matrix which consists of equal number of rows and columns.
$\left(5 \right )_{1\times 1} , \begin{pmatrix} 1 & 2\\ 4 & 5 \end{pmatrix}_{2\times 2} \text{and}\begin{pmatrix} 0 & 1 & -1\\ 1 & -1 & 0\\ 0 & 1 & -1 \end{pmatrix}_{3\times 3}$
are the examples of Square matrices.

iv) Diagonal matrix:
A square matrix whose non-diagonal elements are zero is called a diagonal matrix.
$\begin{pmatrix} 1 & 0 & 0\\ 0 & 2 & 0\\ 0 & 0 & 3 \end{pmatrix}_{3\times 3} ,\begin{pmatrix} 1 & 0 \\ 0 & 3 \end{pmatrix}_{2\times 2}$
are the examples of Diagonal Matrices.

v) Scalar Matrix:
A Diagonal Matrix whose diagonal elements are equal is called a Scalar Matrix.
$\begin{pmatrix} 2 & 0 & 0\\ 0 & 2 & 0\\ 0 & 0 & 2 \end{pmatrix}_{3\times 3} ,\begin{pmatrix} 3 & 0 \\ 0 & 3 \end{pmatrix}_{2\times 2}$
are the examples of Scalar Matrix.

vi)Unit Matrix or identity Matrix:
A diagonal Matrix whose every diagonal elements are unit is called Unit Matrix. A unit matrix of (n x n) is denoted by I_n
$\begin{pmatrix} 1 & 0 & 0\\ 0 & 1 & 0\\ 0 & 0 & 1 \end{pmatrix}_{3\times 3} ,\begin{pmatrix} 1 & 0 \\ 0 & 1 \end{pmatrix}_{2\times 2} \text{and} \begin{pmatrix}1 \end{pmatrix}_{1\times 1}$
are the examples of Unit Matrix.

vii)Zero Matrix(or Null Matrix):
A matrix whose every element is zero ir called a zero matrix. It is denoted by O_mn
$\text {O}_{23} =\begin{pmatrix} 0 & 0 & 0\\ 0 & 0 & 0 \end{pmatrix}_{2\times 3}$
is Null Matrix.

viii)Triangular Matrix:
(a) Upper Triangular Matrix:A square matrix, A = (a_ij), is called an upper triangular matrix if a_ij = 0 for i > j.
$\begin{pmatrix} a_{11} & a_{12} & a_{13}\\ 0 & a_{22} & a_{23}\\ 0 & 0 & a_{33} \end{pmatrix}$
is upper triangular matrix
Or
A square matrix is said to be upper triangular matrix if the elements below the main diagonal is zero.
b)Lower Triangular Matrix:
A square matrix A = (a_ij), is called lower triangular matrix if a_ij = 0 for i < j.
Or
A square matrix is said to be lower triangular matrix if the elements above the main diagonal is zero.
$\begin{pmatrix} 1 & 0 & 0\\ 3 & 3 &0\\ 2 & 1 & 4 \end{pmatrix}_{3\times 3}$
is lower triangular matrix.

ix)Symmetric Matrix:
A square matrix A = (a_ij) is said to be symmetric matric if a_ij = a_ij for all i and j.
$\begin{pmatrix} 1 & 2 & 3\\ 2 & 5 & 7\\ 3 & 7 & 4 \end{pmatrix}_{3\times 3}$
is symmetric matrix.

Skew Symmetric Matrix:
A square matrix A = (a_ij) is called skew symmetric if
a_ij = -a_ij for all i and j. Every diagonal elements of a skew symmetric matrix should be zero.
$\begin{pmatrix} 0 & 2 & 3\\ -2 & 0 & 7\\ -3 & -7 & 0 \end{pmatrix}_{3\times 3}$
is a skew symmetric matrix.

Hermitian Matrix:
A square matrix A is said to be Hermitian Matrix if A* = A.
$\text{i.e. if a}_{ij} = \text {for all i and j}$

Note: The diagonal elements of suh matrices should b purely real numbers.
$\text {A} = \begin{pmatrix} 1 & 1+i & 2-3i \\ 1-i& -2 & 3+4i\\ 2+3i& 3-4i & 5 \end{pmatrix}$
$\text{Then}, \overline{A} =\begin{pmatrix} 1 & 1-i & 2+3i \\ 1+i& -2 & 3-4i\\ 2_3i& 3+4i & 5 \end{pmatrix}$
$\text {A*} = \left (\overline{A} \right)^{T} =\begin{pmatrix} 1 & 1+i & 2-3i \\ 1-i& -2 & 3+4i\\ 2+3i& 3-4i & 5 \end{pmatrix}$

= A
i.e. A is Hermitian Matrix.
Skew Hermitian Matrix
A square matrix A is said to be Skew Hermitian Matrix if A* = -A i.e. if

$\text{a}_{ij} = -\overline{a_{ji}}, \text{for all i and j}$
Note: The diagonalelements of suchmatrices should be purel imaginar number or zero.

$\text {Let A} = \begin{pmatrix} 0 & 1+i & 2-3i \\ -1+i& -2i & 3+4i\\ -2-3i& -3+4i & 3i \end{pmatrix}$

$\text{Then}, \overline{A} =\begin{pmatrix} 0 & 1-i & 2+3i \\ -1-i& 2i & 3-4i\\ -2+3i& -3-4i & -3i \end{pmatrix}$

$\therefore \text{A*} =\left(\overline{A} \right )^{T}$

$=\begin{pmatrix} 0 & -1-i & -2+3i \\ 1-i& 2i & -3-4i\\ 2+3i& 3-4i & -3i \end{pmatrix}$

$=\left(-1 \right)\begin{pmatrix} 0 & 1+i & 2-3i \\ -1+i& -2i & 3+4i\\ -2-3i& -3+4i & 3i \end{pmatrix}$

= -A
i.e. A is Skew Hermitian Matrix.

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Saturday, December 24, 2011

Old English literature

12:47 PM श्रेष्ठ निरजो Be the 1st to comment

The famous epic poem of this period is "Beowulf" and the writer of this epic poem is unknown and the language also could not be understood easily.

Old English Literature/period is also called the Anglo-Saxon period. It covers the age of 600-1100 A.D. Language in that period was also unrefined. NO one could understand or read Old English Literature. "Beowulf" is the most famous epic poem with 3000 lines. The writer of this poem is unknown. The poem 'Beowulf' is divided into two parts, it is about the hero Beowulf (Sweden). In the first part of the poem there is a description of Beowulf's fight with the evil creatures with the visited. The palace of the king of Denmark.
After long fighting Beowulf kills that evil creature and saved the life of the people. In the second part of the poem Beowulf's tragic death is described in poem. Among all the poets Caedmon & Cynewulf are the two famous poets of this period. An old English literature give an interesting picture of life in those days. It also tells us the fear fight and brave deeds of Beowulf. By reading the poem, we came to know that they had hard life. They didn't enjoy life much. Anyway It was an Old English poetry description of sad event or cruel situations are commoner.

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Wednesday, December 21, 2011

Differential Equation

5:47 AM श्रेष्ठ निरजो 1 viewer Clicked here to give WORDS

Any equation, in which derivatives or differentials of one or more dependent variables with one or more independent variables are involved, is called differential equation and is denoted by
$\frac{\text{dy}}{\text{dx}},\frac{\text{dx}}{\text{dy}}$ etc. For eg.
$\text{(i)} \frac{dy}{dx}= \text{sinx}$
$\text{(ii)} \frac{d^2y}{dx^2} + \5 \frac{dy}{dx}+7y = 3$

$\text{In} \frac{dy}{dx}$ ,
y is dependent variable and x is independent variable.

a) Types of differential equation:-
A differential equation is said to e ordinary diffⁿ if it involves derivatives of dependent variables with respect to single independent variable. For eg.
$\frac{dy}{dx}= \text{sinx}$ , $\frac{d^2y}{dx^2} + \5 \frac{dy}{dx}+7y = 3$
b) Partial differential equation:-
A differential equation is said to be partial differential equation if it involves derivative of dependent variables with respect to two or more independent variables. For eg.
$i) \frac{\partial^2u }{\partial x^2} + \frac{\partial^2u }{\partial y^2} = \text{0},{u} = \text{f}\left (x,y \right )$
$\text{(ii)} \frac{x\partial z }{\partial x} + \frac{y \partial z }{\partial y} = \text{5z},\text{z}= \text{f}\left (x,y \right )$
Order of differential equation:-
The order of differential equation is the order of highest derivative appearing in it.For eg.
$\text{i)} \frac{\partial ^4y}{\partial x^4}+ \frac{\partial ^2y}{\partial x^2} + \left ( \frac{\partial y}{\partial x} \right )^2 = 5 \to \text{it is the order of 4.}$
$\text{ii)} \frac{\partial ^2y}{\partial x^2}+ \text{3} \frac{\partial y}{\partial x} =2 \to \text{it is the order of 2.}$
$\text{iii)} \sqrt{1 - x^2} \partial x + \sqrt{1 - y^2} \partial y = 0 \to \text{it is the order of 1.}$

Degree of differential equation:-
The degree of differential equation is the degree of highest derivative involving the equation after removing radicals or fractions. For eg.
$\text{i)} 2\frac{\partial ^2y}{\partial x^2} - 5 \frac{\partial y}{\partial x} + 7 = 0 \to \text{it is} \2^{nd} \text {order and} \1^{st} \text{degree}.$
$\text{ii)} \frac{\partial ^2y}{\partial x^2} = \left [ 1 + \left(\frac{\partial y}{\partial x} \right )^2 \right ]^\frac{3}{2}$
becomes

$\left(\frac{\partial ^2y}{\partial x^2} \right )^2 = \left(1 + \left(\frac{\partial y}{\partial x} \right )^2 \right )^3 \to \text {it is} \2^{nd} \text {degree and } \2^{nd} \text {order.}$

Solution of the Differential eqⁿ:-
Solution of the differential eqⁿ is the function relation between the variables involved in differential.
There are two types of solution and they are:-
i) General Solution which gives family of curves and
ii) Particular Solution which gives a particular curves.

Linear differential eqⁿ:-
A differential equation is said to be linear differential equation if dependent variable & derivative involved in it appear only in first degree.

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Saturday, December 17, 2011

Farewell : Poem by Federico Garcia Lorca

6:37 PM श्रेष्ठ निरजो 2 viewers clicked here to give WORDS

If I die,
leave the balcony open.
The little boy is eating oranges.
(From my balcony I can see him.)
The reaper is harvesting the wheat.
(From my balcony I can hear him.)
If I die,
leave the balcony open!

Interpretation of the poem:

Federico Garcia Lorca's poem is Farewell translated from the Spanish by W.S. Gerwin is a romantic lyric, which expresses a desire for the senses to feast on even after death.

The poet or the person (the speaker of the poem) asked someone, perhaps one of his family members, to leave the balcony open if he dies, because from his balcony he wants to see the little boy eating oranges and hear the reaper harvesting the wheat.

There are some people who say that this life on the Earth and the physical world here is a world of illusion, meaningless and our senses are not real, only the life after death is real. They give preference to the spirit or the soul. And want to forget the physical world. There are others who give preference to the physical world and condemn the existence of the spiritual world. Unlike them, the poem seems to suggest that this world and the life here is real and we must enjoy it. Our senses are real what we do, hear, or feel have importance. Life is not illusion. We have to make meaningful by enjoying different activities here in the Earth. The poet is not fed up with the worldly activities. So much so that he even after death wants to return back and enjoy the little boy eating oranges and the reaper harvesting the wheat. Eating oranges is symbolic of enjoying earthly activities with pleasure, so is harvesting the wheat.

The poet wants to keep the balance attitude towards the physical and the spiritual world. He seems to believe in both. The world 'balcony' hare is this poem stands for a vintage point from where both inside and outside can be seen. Here inside refers to the soul and outside refers to the physical world. This world 'balcony' has been repeated four times in the poem. This repetition has great significance. He seems, thus, to suggest that souls are real, so are bodies. Acting the present, enjoy it and make it meaningful.

The little 'Farewell' suggests ironical situation or irony of life. The poet does not like to leave the Earth and bid farewell but he has to by force. He is not ready to die because he wants to enjoy the sensory activities here but he is compelled to say farewell. This shows the disparity between human wish or desire and the actuality.

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Soical links for Blog

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Here is a list of social bookmark sites you can add your blog/posts to :

del.icio.us/
digg
websearch.about.com/b/a/217872.htm
blinklist
Flickr
slashdot.org/
youtube
simpy
popurls
ma.gnolia
furl.net
netvouz
bluedot.us
myweb.yahoo
blogmarks.net
google.com/bookmarks/
clipmarks
metags
diigo
reddit
complore
wink
listible
tallstreet
stumbleupon
gamingtags
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jots
teachershare.org/openig/
newsvine
fark
simpy
chaamp
spurl.net
a1-webmarks
slashdot
tektag
ratepoint
bookmark.it
corank
wirefan
linkatopia
netscape
optimiz.us
adaptiveblue
web20toolbar
openserving
spotback
spotplex

Before adding your blog keep the following information ready in a Notepad file : We should be ready 4 da following things b4 keeping blog to social sites
1. Url link of the bloG.
2. Url link of the posT.
3. Title of the BloG.
4. Title of the PosT.
5. Description of da Blog/post
6. Email ad.
7. Few extract of the post/blog.

To do this all we need to be the members of the listed sites or just click on the share button which is available on below every posts. Go to ever Url and register there to go further most. Everywhere registration is completl free. We can submit the blog after being members so searcha the submit button in menubar of the url of the sites. After clicking on the link, fill out the form and submit.
If the members of that sites interested, they can give vote for post so that helps to be the top post as well as attract the traffic for the blog.

Fav Blogs And ReferenCe

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