Recent content by starfield

nice thought! :)

robphy, the lectures at http://www.vega.org.uk/series/lectures/feynman/ had some problem opening...! it was saying 'Failed to open stream. No Such File or Directory"

Switch Of The Light! Ha!ha!

I Must Say That Your Questions Was Genuinely A Beautiful One, Fargoth...it Has Start Me Thinking Too... :)

if you were trying to find the focal length ...this is the explanation. because to find the focal length, the object has to be at infinity. only when the object is at infinity will the waves coming from it be parallel to the axis of the lens and only then will the image be formed exactly at at...

see Introduction to Electrodynamics by David J Griiffiths... there is a very good introiduction to Partial differential equations in it...

hi all! thanks a lot..! now i have the names of a lot of books...some place to begin with... i'll start with artin's book, i guess...that seems the most elementary and easily available book...

hi i saw the stuff in artin's book...but he doesn't give much examples, isn't it? i want it from a mathematician's point oif view...

hi all! could anyone suggest a good text for learning lie groups( and other continuous groups) and manifolds...something that has a lot of solved examples(since i'll be learning the subject on my own) ...something of the sort of the text on algebra by fraleigh(which has a lot of examples and is...