Study Tips: Integral of sec(x).cosec(x) 21 Feb 2017 This tip on integration was contributed by one of our top tutors, Shashwat. Following up on our tips on calculus, this week we will explain the trick to finding the integral of the aforementioned function. Want more tips like this?…

Study Tips: Maxima and Minima 18 Feb 2017 This tip on calculus was contributed by one of our top tutors, Darshan Maheshwari. The last edition of study tips, we posted an interesting trick to differentiate an infinite series. This time we're following it up with helpful formulae to…

Study Tips: Differentiation of an Infinite Series 16 Feb 2017 This tip on calculus was contributed by one of our top tutors, Shashwat. What you will learn from this tip: The trick to differentiate an infinite series. Want more tips like this? Request a session on HashLearn now (it's free!…