diff --git a/src/storm/utility/vector.h b/src/storm/utility/vector.h
index 53e89cacc..153f74a36 100644
--- a/src/storm/utility/vector.h
+++ b/src/storm/utility/vector.h
@@ -1155,6 +1155,16 @@ namespace storm {
             bool hasNonZeroEntry(std::vector<T> const& v){
                 return std::any_of(v.begin(), v.end(), [](T value){return !storm::utility::isZero(value);});
             }
+            
+            template<typename T>
+            bool hasZeroEntry(std::vector<T> const& v){
+                return std::any_of(v.begin(), v.end(), [](T value){return storm::utility::isZero(value);});
+            }
+            
+            template<typename T>
+            bool hasInfinityEntry(std::vector<T> const& v){
+                return std::any_of(v.begin(), v.end(), [](T value){return storm::utility::isInfinity(value);});
+            }
 
             inline std::set<storm::RationalFunctionVariable> getVariables(std::vector<storm::RationalFunction> const& vector) {
                 std::set<storm::RationalFunctionVariable> result;