Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Course Overview
5,652 plays


Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (143k subs) | Mentored 3 under 100 ranks in JEE Advanced | No. 1 educator for Organic Chemistry

Unacademy user
sir u already make a video on prelims books list , please make another book list of mains....please sir do it for me........
sir please please please please please start definate Integrals in parallel...... I am really struggling in that! with nearly 22~23 days left, tension is building up, and my teacher has left us in god's name.... and I don't have any second chances because I am already a repeater..... I got confidence that I can do something in this April exam at least because I found your channel on unacademy. it was after january (maybe in mid February) that I found your channel and completed most of the courses that you have provided! I am doing immense hard work, I solve all the question you provide by paussing your video,and I watch your videos easily at 1.5 speed in order to complete the chapter in one day, I have tried solving previous years JEE advanced for circles and straight lines and parabola..... I have to do all this because if I don't it will be all over for me! but despite all the effort if I don't get the right help (that is the guidance in the chapters that I am struggling in, like for example definite integration) maybe even all this effort would not result in the best version of my marks. it would be fine for me if you even put 1 hour or even 2 hours video. but please sir try and complete at least the chapter definite integration. thank you so much sir because what you are doing is really something which is going to determine my life! you studied in Kota you may know how it feels when you don't get what you won't even after wasting one year of your life and so much money! I can't thank you enough!
thank you very much but pls take up the chapter functions next after differentiability
i really learned most of concepts from your videos😀
sir which is the best book for calculus?
sir plz upload integrals
  1. PLAN FOR THE CHAPTER CONTINUITY and DIFFERENTIABILITY: The course will be of 17 videos .Each video ranges from around 10 mins to 15 mins. All questions, tips and tricks will be discussed. Kindly click on the Enroll/Save button so that you receive the notifications and there's no confusion regarding the videos. You can Review the course too. A good review gives a lot of mental support to me for my hardwork.

  2. The plan for the course will be executed in the following manner: 1. Course Overview. 2. Definition and Basics of Continuity. 3. Important Examples on Continuity (Part I) 4. Important Examples on Continuity (Part ) 5. Important Examples on Continuity (Part IlI), 6. Continuity in an Interval and Examples. 7. Types of Discontinuities. 8. Important Questions on Continuity (Part I). 9. Important Questions on Continuity (Part lI). 10. Definition and Basics of Differentiability 11. Important Examples on Differentiability (Part 12. Important Examples on Differentiability (Part 13. Differentiation of Functions. 14. Differentiation of Determinants 15. Differentiation of Odd/Even Functions. 16. Important Questions on Differentiability (Part 17. Important Questions on Differentiability (Part ll).