1 files changed, 7 insertions, 7 deletions

diff --git a/packages/glpk/examples/simplex1.hs b/packages/glpk/examples/simplex1.hs
index ec72bdc..e7aeaa9 100644
--- a/packages/glpk/examples/simplex1.hs
+++ b/packages/glpk/examples/simplex1.hs
@@ -4,17 +4,17 @@ import Numeric.LinearProgramming
 
 objFun = Maximize [10, 6, 4]
 
-constr = Dense [ [1,1,1]  :<: 100
-               , [10,4,5] :<: 600
-               , [2,2,6]  :<: 300 ]
+constr = Dense [ [1,1,1]  :<=: 100
+               , [10,4,5] :<=: 600
+               , [2,2,6]  :<=: 300 ]
 
 -- default bounds
-bnds = [ 1 :>: 0
-       , 2 :>: 0
-       , 3 :>: 0 ]
+bnds = [ 1 :=>: 0
+       , 2 :=>: 0
+       , 3 :=>: 0 ]
 
 main = do
     print $ simplex objFun constr []
     print $ simplex objFun constr bnds
     print $ simplex objFun constr [Free 3]
-    print $ simplex objFun constr [ 2 :<: 50 ]
+    print $ simplex objFun constr [ 2 :<=: 50 ]