diff --git a/logicfunctions.cpp b/logicfunctions.cpp
new file mode 100644
index 0000000..ee89096
--- /dev/null
+++ b/logicfunctions.cpp
@@ -0,0 +1,20 @@
+#include "logicfunctions.h"
+
+// Compute xor
+void exclusive(bool x, bool y, bool& ans){
+    ans = x ^ y;
+}
+
+// Compute implication
+void implies(bool x, bool y, bool& ans){
+    if (!(x || y)) {
+        ans = true;
+    } else {
+        ans = y;
+    }
+}
+
+// Compute equivalence
+void equivalence(bool x, bool y, bool& ans){
+    ans = x == y;
+}
\ No newline at end of file