[Haskell-cafe] exact-pi (Was: ANN: dimensional-1.0 for statically checked physical dimensions)

On Mon, 2 Nov 2015, Douglas McClean wrote:

* Exact conversion factors between units are available, even when those conversion factors involve multiples of pi, thanks to the exact-pi library

Since pi is transcendental with respect to the rational numbers, I can use exact-pi for any other transcendental number, can't I?