Fix compiler warnings and doctests.

[numerical-analysis.git] / src / ODE / IVP.hs

diff --git a/src/ODE/IVP.hs b/src/ODE/IVP.hs
index b4fd3dc5a37d32b29ef020a06bba47e0ef4de3ba..615c668367bd6a26e22567ed0f70a0f90da6e7c0 100644 (file)
--- a/src/ODE/IVP.hs
+++ b/src/ODE/IVP.hs
@@ -14,7 +14,6 @@ where
 
 import Misc (partition)
 import NumericPrelude hiding (abs)
-import Algebra.Absolute (abs)
 import qualified Algebra.Field as Field
 import qualified Algebra.ToInteger as ToInteger
 import qualified Algebra.ToRational as ToRational
@@ -54,6 +53,7 @@ eulers_method1 x0 y0 f h =
 --
 --   Examples:
 --
+--   >>> import Algebra.Absolute (abs)
 --   >>> let x0 = 0.0
 --   >>> let xN = 1.0
 --   >>> let y0 = 1.0