(50g) Fun with Farey sequences

[Joe Horn]

(06-16-2015 07:09 PM)Didier Lachieze Wrote:  The result is a list of reals, you need to press the "a b/c" key to display it as fractions. I don't know how to do it programmatically.

The "exact" function will serve your purposes. exact({1.2, 3.4}) returns {6/5, 17/5}, even in a Home program. Doesn't work on arrays in Home, just lists. Works on arrays and lists in CAS programs, though.