Calculus is the most powerful weapon of thought yet devised by the wit of man.W. B. Smith
AS A KEY OPENS THE DOOR, MATHS IS THE KEY TO ALL PROBLEMS WHICH ARE THEORITICALLY PROVED.REDDY GARU
M4Math helped me a lot.Vipul Chavan 9 Months ago
Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.