" MATHEMATICS can be your best friend if you will use it frequently but it can be your worst enemy if you will neglect using it daily."

Language is remarkable, except under the extreme constraints of mathematics and logic, it never can talk only about what it's supposed to talk about but is always spreading around.

M4Math helped me a lot.

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.