Calculus is the most powerful weapon of thought yet devised by the wit of man.W. B. Smith
MaThEmAtIcS--->oh!! Thou heartless bitch!!, understanding a women is lot easier than math..!!Chandrasekar krishnaswamy
M4Math helped me a lot.Vipul Chavan 1 year ago
Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.