X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FODE%2FIVP.hs;h=6f798f46846a44ef4006145a440f87837cf0a2cc;hb=45aa63a662556bc9ed0f6018f9f3f580586f38a9;hp=b4fd3dc5a37d32b29ef020a06bba47e0ef4de3ba;hpb=59c49750fd2455574fe4e67ddd7e67a20321c8a8;p=numerical-analysis.git

diff --git a/src/ODE/IVP.hs b/src/ODE/IVP.hs
index b4fd3dc..6f798f4 100644
--- a/src/ODE/IVP.hs
+++ b/src/ODE/IVP.hs
@@ -9,16 +9,18 @@
 --   for x in [x0, xN].
 --
 
-module ODE.IVP
+module ODE.IVP (
+  eulers_method,
+  eulers_method1,
+  eulers_methodH )
 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
-import qualified Algebra.RealField as RealField
+import Misc ( partition )
+import NumericPrelude hiding ( abs )
+import qualified Algebra.Field as Field ( C )
+import qualified Algebra.ToInteger as ToInteger ( C )
+import qualified Algebra.ToRational as ToRational ( C )
+import qualified Algebra.RealField as RealField ( C )
 
 -- | A single iteration of Euler's method over the interval
 --   [$x0$, $x0$+$h$].
@@ -54,6 +56,7 @@ eulers_method1 x0 y0 f h =
 --
 --   Examples:
 --
+--   >>> import Algebra.Absolute (abs)
 --   >>> let x0 = 0.0
 --   >>> let xN = 1.0
 --   >>> let y0 = 1.0