Geetha teacherI saw your image ftiraomon in the link. Very good.But you must accept one thing. Physics and all physical sciences ,Even economics are simple but meaningful generalisation of MATHEMATICS.also,Mathematics is the gensral abstractions of things and ideas in the universe.On other hand, Everything in the universe is the visulization of mathematical ideasThat is why our ancient great people hasitate to make compartments in the subjects.For them "knowledge" is the only object of study...........................................................................N ovember 16, 2009 5:26 PM