PROBLEM DEPARTMENT

I. L. Winckler
1915 School Science and Mathematics  
Readers of this magazine are invited to propose problems and send solutions of problems in which they are interested. Problems and solutions will be credited to their authors. Address all communications to I. L. Winckler,^2 Wymore Ave., E. Cleveland, Ohio. Algebra. 406. Proposed by the Editor. If be the last convergent in the first period of VA expanded as a qn continued fraction, and r the integral part of VA, show that pn^rqn+qn^. (Mathematical Visitor.)
doi:10.1111/j.1949-8594.1915.tb16277.x fatcat:zofvoj27frgqjpoxswapkjokf4