I am trying to find the name of this mathematical book, a smart student at my university gave a lecture about it a long time ago, and all I can remember of the talk was
- it was about mathematics
- it had birds
- one of the birds had the name KY.
I have tried google to find the title or author; however, searching with KY doesn't result in any thing mathematical.
I am asking here because someone here should know the Title of the book.