diff --git a/test/test_exponent.c b/test/test_exponent.c
index 0439cac..f0a09d0 100644
--- a/test/test_exponent.c
+++ b/test/test_exponent.c
@@ -67,15 +67,23 @@ void test_DoubleBase_for_negative_decimal_exponent(void){
     r2 = expIN(-0.5, 2.0);
     r3 = expIN(-0.12923, 10.0);
 
-    printf("%lf\n",r1);
-    printf("%lf\n",r2);
-    printf("%lf\n",r3);
-
     TEST_ASSERT_DOUBLE_WITHIN(0.0001, 0.871685, r1);
     TEST_ASSERT_DOUBLE_WITHIN(0.0001, 0.707106, r2);
     TEST_ASSERT_DOUBLE_WITHIN(0.0001, 0.742625, r3);
 }
 
+void test_DoubleDecimalBase_for_negative_decimal_exponent(void){
+    float r1, r2, r3;
+
+    r1 = expIN(-0.5, 6.2315);
+    r2 = expIN(-0.1937, 9.2309);
+    r3 = expIN(-2.2145, 22.9983);
+
+    TEST_ASSERT_DOUBLE_WITHIN(0.0001, 0.400593, r1);
+    TEST_ASSERT_DOUBLE_WITHIN(0.0001, 0.650177, r2);
+    TEST_ASSERT_DOUBLE_WITHIN(0.0001, 0.000964, r3);
+}
+
 void test_Exponent_with_positive_number(void){
     double r1, r2, r3;