User:Lubdhaka

User Lubdhaka
Welcome to the Wikipedia User Page of Lubdhaka.

About
I am a newcomer in this Wiki Contributor's World, though I am used to be over the Wikipedia. I am from Bangladesh.

Here are some simple mathematical equations. They are written using LaTeX. $$V = H_{0}D\,$$ $$\frac{dD}{dt} = \frac{\dot{a}}{a}\,D\,$$
 * Hubble's Law :

$$ F_{\text{Total, External}} = m\,a\,$$
 * Newton's Law :

$$ax^2+bx+c\,=0\,$$ $$x_{1,2}\,=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\,$$
 * Solution of a quadratic equation

Etymology
My user name is Lubdhaka. It is the Sanskrit cum Bangla [Bangla লুব্ধক] name of the star Sirius, the brightest star in the night sky, in the constellation of Canis Major.

Table
Vowel chart, IPA br:Patrom:CSS IPA vowel chart ca:Plantilla:Taula vocals AFI es:Plantilla:Vocales mk:Шаблон:Шема на МФА самогласки ja:Template:IPA母音表 pt:Predefinição:Vogais IPA ru:Шаблон:Схема гласных МФА sr:Шаблон:Шема самогласника МФА vi:Tiêu bản:Biểu đồ nguyên âm IPA zh:Template:CSS IPA vowel chart

Links

 * Twitter: @Jahid
 * Blogger
 * Facebook