\input zb-basic
\input zb-matheduc
\iteman{ZMATH 2016a.00521}
\itemau{Berele, Allan; Catoiu, Stefan}
\itemti{Rationalizing denominators.}
\itemso{Math. Mag. 88, No. 2, 121-136 (2015).}
\itemab
Summary: We present several techniques for rationalizing the denominators of fractions which involve radical expressions of rational numbers. Our algorithms are based on prime numbers, indeterminate coefficients, symmetric polynomials, and Galois theory.
\itemrv{~}
\itemcc{F60 H40}
\itemut{rationalization of denominators; binomial denominators; polynomial denominators; roots of unity; Galois theory; symmetric polynomials; indeterminate coefficients}
\itemli{doi:10.4169/math.mag.88.2.121}
\end