This Problem is Smooth like Butter

This Putnam integral (Serret's Integral) was given on the Putnam exam in (2005 A5). Let's figure out a way to deal with this Putnam problem!
For those that don't know, the Putnam math competition features some super interesting and challenging problems!
🙏Support me by becoming a channel member!
/ @brithemathguy
Disclaimer: This video is for entertainment purposes only and should not be considered academic. Though all information is provided in good faith, no warranty of any kind, expressed or implied, is made with regards to the accuracy, validity, reliability, consistency, adequacy, or completeness of this information.
Putnam Exam 2005 A5
#math #brithemathguy #putnam