minor changes to the packages ExteriorIdeals and ExteriorModules to g…

…et them working with Complexes
mikestillman · Oct 16, 2024 · 7a7ed25 · 7a7ed25
1 parent 0eefb20
commit 7a7ed25
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/M2/Macaulay2/packages/ExteriorIdeals.m2 b/M2/Macaulay2/packages/ExteriorIdeals.m2
@@ -21,7 +21,8 @@ newPackage(
          "version at publication" => "1.0",
          "volume number" => "8",
          "volume URI" => "https://msp.org/jsag/2018/8-1/"
-         }
+         },
+        PackageExports => {"Complexes"}
         )
 
 export {
@@ -370,7 +371,7 @@ stableIdeal Ideal := I -> (
 -- Computes the minimal Betti numbers of a graded ideal
 ----------------------------------------------------------------------------------------------
 minimalBettiNumbers = method(Options => {LengthLimit => infinity})
-minimalBettiNumbers Ideal := BettiTally => opts -> I -> betti res(ideal flatten entries mingens I, opts)
+minimalBettiNumbers Ideal := BettiTally => opts -> I -> betti freeResolution(ideal flatten entries mingens I, opts)
 
 
 -------------------------------------------------------------------------------------------

diff --git a/M2/Macaulay2/packages/ExteriorModules.m2 b/M2/Macaulay2/packages/ExteriorModules.m2
@@ -8,7 +8,7 @@ newPackage(
                 },
     Headline => "monomial modules over exterior algebras",
     DebuggingMode => false,
-    PackageExports=>{"ExteriorIdeals"},
+    PackageExports=>{"ExteriorIdeals", "Complexes"},
     Keywords => {"Commutative Algebra"},
     Certification => {
          "journal name" => "The Journal of Software for Algebra and Geometry",
@@ -459,7 +459,7 @@ O
 -------------------------------------------------------------------------------------------
 -- compute the (minimal) Betti numbers of M
 ----------------------------------------------------------------------------------------------
-minimalBettiNumbers Module := opts -> M -> betti res(image mingens M, opts)
+minimalBettiNumbers Module := opts -> M -> betti freeResolution(image mingens M, opts)
 
 
 -------------------------------------------------------------------------------------------