src: import only instances from Prelude, where appropriate.

[numerical-analysis.git] / src / Polynomials / Orthogonal.hs

diff --git a/src/Polynomials/Orthogonal.hs b/src/Polynomials/Orthogonal.hs
index 28cf41d15ce8de056d2e51895d9906b06fc6c67f..8fb777fcb103741a65a404046c28226cde723620 100644 (file)
--- a/src/Polynomials/Orthogonal.hs
+++ b/src/Polynomials/Orthogonal.hs
@@ -21,12 +21,13 @@
 --
 --   where w(x) is some non-negative (or non-positive) weight function.
 --
-module Polynomials.Orthogonal
+module Polynomials.Orthogonal (
+  legendre )
 where
 
 import NumericPrelude
-import qualified Algebra.RealField as RealField
-import qualified Prelude as P
+import qualified Algebra.RealField as RealField ( C )
+import Prelude ()
 
 
 -- | The @n@th Legendre polynomial in @x@ over [-1,1]. These are