For almost 300 years, continued fractions—that is, numbers representable as the sum of an integer and a fraction whose denominator is itself such a sum—have fascinated mathematicians with both their remarkable properties and their myriad applications in such fields as number theory, differential equations, and computer algorithms. They have been applied to piano tuning, baseball batting averages, rational tangles, paper folding, and plant growth … the list goes on. This course is a rigorous introduction to the theory and mathematical applications of continued fractions. Topics to be discussed include quadratic irrationals, approximation of real numbers, Liouville’s Theorem, linear recurrence relations and Pell’s equation, Hurwitz’ Theorem, measure theory, and Ramanujan identities.
Mike is recommending the Continued Fractions text by Aleksandr Yakovlevich Khinchin. I found a downloadable digital copy of the 1964 edition (which should be ostensibly the same as the current Dover edition and all the other English editions) at the Internet Archive at Based on my notes, it looks like he’s following the Khinchin presentation fairly closely so far.
If you’re interested, do join us on Tuesday nights this fall. (We’ve already discovered that going 11 for 37 is the smallest number of at bats that will produce a 0.297 batting average.)
If you’re considering it and are completely new, I’ve previously written up some pointers on how Dr. Miller’s classes proceed: Dr. Michael Miller Math Class Hints and Tips | UCLA Extension
5 thoughts on “Theory and Applications of Continued Fractions MATH X 451.50 | Fall 2022”
Chris Aldrich mentioned this article on boffosocko.com.
Dr. Michael Miller is offering a math course on Theory and Applications of Continued Fractions at #UCLA on Tuesday nights through December 6th.
Did you know 11 for 37 is the smallest number of at bats that will produce a 0.297 batting average? #Math
Bestimmt etwas für @t73fde. Zur Entspannung einfach einmal in eine andere Vorlesung sitzen.
Auf jeden Fall. Habe ich eben gerade meinen Studis im Kolloquium empfohlen.