only 1 use
(click/touch triangles for details)
- The rest, however, the curvature that by some ethereal, spiritual means escaped the calculable embrace that could turn it into a rational number—that, said the prosecutor, his jaw trembling, that was pi!7.6 - The Great Stupor (55% in)
There are no more uses of "rational number" in The Magic Mountain.
Typical Usage (best examples)