feat: Implement a mathematical implication

test/math_test.dart

@@ -0,0 +1,14 @@
+import "package:moxlib/math.dart";
+
+import "package:test/test.dart";
+
+void main() {
+  group("implies", () {
+      test("Truth table test", () {
+          expect(implies(true, true), true);
+          expect(implies(true, false), false);
+          expect(implies(false, true), true);
+          expect(implies(false, false), true);
+      });
+  });
+}