Anamitro Biswas

Mathematics-1, MAL101

Hi, friends!

This unofficial webpage is maintained by me, Anamitro Biswas, teaching assistant for the course. Here I shall upload the complete solutions to the problems done in class, and the tutorial sheets, so that during the class we might focus more on your understanding and on discussion, instead of you formally copying down the solutions from the board. If you have any doubt or question, feel free to get in touch with me through email (anamitrob@iitbhilai.ac.in or anamitroappu@gmail.com), or phone (you have my phone number) or come to SD-2 room no. 313/314 during daytime on weekdays.

Our tutorial classes are scheduled at 2 pm on Wednesdays, at room no. 207 in SD-2 building. The objective of these classes is to discuss problems on the topics that are taught in theory classes.

[!CAUTION] If you find any mistake in the solution sets, please let me know.



Solutions to Problem Sheet-1


Solutions to Problem Sheet-2


Solutions to Problem Sheet-3, part 1


Solutions to Problem Sheet-3, part 2


Solutions to Problem Sheet on Functions - 1
[Solution to 1(a) was wrong, I changed it. Please re-visit once if you have already read it.]


Solutions to Problem Sheet on Functions - 2


Solutions to Problem Sheet on Functions - 3


Applications of Single Variable Integration, classnotes


Applications of Single Variable Integration, more problems


Geometric Series


Taylor series for real numbers


Limit of sin(1/x)


Multivariate differentiation, problem sheet 1


Mutivariate differetiation, how to solve


Multivariate differentiation, solutions


How to draw a Cardioid r=2(1- cos \theta)


One more note on the Cardioid


Lagrange multipliers, problems


Double integration, problems


Triple integration, problems

Please ask me if you have any further doubts.


I'd like to know your feedback on the course. This was the first course I taught in, and your response has helped, and will help, me to try to become a better teacher. If you were too shy to point out my errors face-to-face, please let me know your evaluation here. This is informal (the institute has nothing to do with it) and I shall just use it for my own improvement by learning from it.


Evaluation form


[!TIP] For exam, don't get the logical sequence of conditions in a definition wrong. For all epsilon > 0, there exists delta > 0 such that [something] holds... write all these carefully and rigorously to get full marks in those questions.

All the best!



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