diff --git a/build/test/cache/test_binomial_coefficient.c b/build/test/cache/test_binomial_coefficient.c
new file mode 100644
index 0000000..80a8483
--- /dev/null
+++ b/build/test/cache/test_binomial_coefficient.c
@@ -0,0 +1,39 @@
+#include "src/funktion.h"
+#include "/var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+void setUp(void)
+
+{
+
+}
+
+
+
+void tearDown(void)
+
+{
+
+}
+
+
+
+void test_binomial_coefficient_NeedToImplement(void)
+
+{
+
+    int a=2;
+
+    int b=3;
+
+    int result=binomial_coefficient(a,b);
+
+    int ergebnis=1;
+
+    printf("Testergebniss %d", ergebnis);
+
+    UnityAssertEqualNumber((UNITY_INT)((result)), (UNITY_INT)((ergebnis)), (
+
+   ((void *)0)
+
+   ), (UNITY_UINT)(18), UNITY_DISPLAY_STYLE_INT);
+
+}
diff --git a/build/test/dependencies/test_binomial_coefficient.d b/build/test/dependencies/test_binomial_coefficient.d
new file mode 100644
index 0000000..76e5bff
--- /dev/null
+++ b/build/test/dependencies/test_binomial_coefficient.d
@@ -0,0 +1,5 @@
+build/test/out/c/test_binomial_coefficient.o: \
+ test/test_binomial_coefficient.c \
+ /var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h \
+ /var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity_internals.h \
+ src/funktion.h
diff --git a/build/test/dependencies/test_binomial_coefficient_runner.d b/build/test/dependencies/test_binomial_coefficient_runner.d
new file mode 100644
index 0000000..c4e2bad
--- /dev/null
+++ b/build/test/dependencies/test_binomial_coefficient_runner.d
@@ -0,0 +1,4 @@
+build/test/out/c/test_binomial_coefficient_runner.o: \
+ build/test/runners/test_binomial_coefficient_runner.c \
+ /var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h \
+ /var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity_internals.h
diff --git a/build/test/out/c/funktion.o b/build/test/out/c/funktion.o
index 5849b4c..f21b35e 100644
Binary files a/build/test/out/c/funktion.o and b/build/test/out/c/funktion.o differ
diff --git a/build/test/out/c/test_binomial_coefficient.o b/build/test/out/c/test_binomial_coefficient.o
new file mode 100644
index 0000000..1971f21
Binary files /dev/null and b/build/test/out/c/test_binomial_coefficient.o differ
diff --git a/build/test/out/c/test_binomial_coefficient_runner.o b/build/test/out/c/test_binomial_coefficient_runner.o
new file mode 100644
index 0000000..1f77923
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index 55b9920..dc6e52b 100755
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new file mode 100755
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index 7d5f0e3..f93f70e 100755
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diff --git a/build/test/out/test_probability_from_tree.out b/build/test/out/test_probability_from_tree.out
index 0261f40..a003d5f 100755
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diff --git a/build/test/out/test_trapezFlaeche.out b/build/test/out/test_trapezFlaeche.out
index 870960c..b0fdae6 100755
Binary files a/build/test/out/test_trapezFlaeche.out and b/build/test/out/test_trapezFlaeche.out differ
diff --git a/build/test/out/test_vPunkt.out b/build/test/out/test_vPunkt.out
index 18e9b1e..9e25726 100755
Binary files a/build/test/out/test_vPunkt.out and b/build/test/out/test_vPunkt.out differ
diff --git a/build/test/preprocess/files/test_binomial_coefficient.c b/build/test/preprocess/files/test_binomial_coefficient.c
new file mode 100644
index 0000000..80a8483
--- /dev/null
+++ b/build/test/preprocess/files/test_binomial_coefficient.c
@@ -0,0 +1,39 @@
+#include "src/funktion.h"
+#include "/var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+void setUp(void)
+
+{
+
+}
+
+
+
+void tearDown(void)
+
+{
+
+}
+
+
+
+void test_binomial_coefficient_NeedToImplement(void)
+
+{
+
+    int a=2;
+
+    int b=3;
+
+    int result=binomial_coefficient(a,b);
+
+    int ergebnis=1;
+
+    printf("Testergebniss %d", ergebnis);
+
+    UnityAssertEqualNumber((UNITY_INT)((result)), (UNITY_INT)((ergebnis)), (
+
+   ((void *)0)
+
+   ), (UNITY_UINT)(18), UNITY_DISPLAY_STYLE_INT);
+
+}
diff --git a/build/test/preprocess/includes/test_binomial_coefficient.c b/build/test/preprocess/includes/test_binomial_coefficient.c
new file mode 100644
index 0000000..4e923ea
--- /dev/null
+++ b/build/test/preprocess/includes/test_binomial_coefficient.c
@@ -0,0 +1,3 @@
+---
+- "/var/lib/gems/3.0.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+- src/funktion.h
diff --git a/build/test/results/test_Akkortrichtsatz.pass b/build/test/results/test_Akkortrichtsatz.pass
index 311d94d..4e687ac 100644
--- a/build/test/results/test_Akkortrichtsatz.pass
+++ b/build/test/results/test_Akkortrichtsatz.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 552.000000
-:time: 0.0021576819999609143
+:time: 0.0017804130002332386
diff --git a/build/test/results/test_Anlagenabnutzungsgrad.pass b/build/test/results/test_Anlagenabnutzungsgrad.pass
index d15e9cf..40eb639 100644
--- a/build/test/results/test_Anlagenabnutzungsgrad.pass
+++ b/build/test/results/test_Anlagenabnutzungsgrad.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 60.000000
-:time: 0.003508665999106597
+:time: 0.00491794099980325
diff --git a/build/test/results/test_Anlagenintensitaet.pass b/build/test/results/test_Anlagenintensitaet.pass
index 442331d..c4e6056 100644
--- a/build/test/results/test_Anlagenintensitaet.pass
+++ b/build/test/results/test_Anlagenintensitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 4878.048780
-:time: 0.002917410000009113
+:time: 0.003222309998818673
diff --git a/build/test/results/test_Anlagenproduktivitaet.pass b/build/test/results/test_Anlagenproduktivitaet.pass
index 1cc57f2..f38d1ad 100644
--- a/build/test/results/test_Anlagenproduktivitaet.pass
+++ b/build/test/results/test_Anlagenproduktivitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 18.203304
-:time: 0.005943973999819718
+:time: 0.003931907000151114
diff --git a/build/test/results/test_Arbeitsproduktivitaet.pass b/build/test/results/test_Arbeitsproduktivitaet.pass
index b82a883..7ef7235 100644
--- a/build/test/results/test_Arbeitsproduktivitaet.pass
+++ b/build/test/results/test_Arbeitsproduktivitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 60.000000
-:time: 0.0016179200010810746
+:time: 0.0018627720000949921
diff --git a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
index 8a4b1cd..e6f8b18 100644
--- a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
+++ b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0.158038
-:time: 0.0013433690000965726
+:time: 0.005546435000724159
diff --git a/build/test/results/test_Dynamische_Amortisationszeit.pass b/build/test/results/test_Dynamische_Amortisationszeit.pass
index adf4d58..9094197 100644
--- a/build/test/results/test_Dynamische_Amortisationszeit.pass
+++ b/build/test/results/test_Dynamische_Amortisationszeit.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 189.421906
-:time: 0.0013859850005246699
+:time: 0.0018890200008172542
diff --git a/build/test/results/test_Effektivverzinsung.pass b/build/test/results/test_Effektivverzinsung.pass
index 680460b..603a831 100644
--- a/build/test/results/test_Effektivverzinsung.pass
+++ b/build/test/results/test_Effektivverzinsung.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 16.034390
-:time: 0.0021734720012318576
+:time: 0.0016974339996522758
diff --git a/build/test/results/test_Finanzierungsregeln.pass b/build/test/results/test_Finanzierungsregeln.pass
index 8858804..31b65bd 100644
--- a/build/test/results/test_Finanzierungsregeln.pass
+++ b/build/test/results/test_Finanzierungsregeln.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0.051041
-:time: 0.0017803640002966858
+:time: 0.0014716960013174685
diff --git a/build/test/results/test_GewinnMaximum.pass b/build/test/results/test_GewinnMaximum.pass
index 6c18dc5..d90bd52 100644
--- a/build/test/results/test_GewinnMaximum.pass
+++ b/build/test/results/test_GewinnMaximum.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 251.000000
-:time: 0.0022076269997342024
+:time: 0.001646841001274879
diff --git a/build/test/results/test_Kalkulatorische_Zinsen.pass b/build/test/results/test_Kalkulatorische_Zinsen.pass
index 4373347..59c3b32 100644
--- a/build/test/results/test_Kalkulatorische_Zinsen.pass
+++ b/build/test/results/test_Kalkulatorische_Zinsen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1.440000
-:time: 0.006400242999006878
+:time: 0.0018257169995195
diff --git a/build/test/results/test_Kritische_Menge.pass b/build/test/results/test_Kritische_Menge.pass
index 6b17366..1f898f2 100644
--- a/build/test/results/test_Kritische_Menge.pass
+++ b/build/test/results/test_Kritische_Menge.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss -12.096026
-:time: 0.002303446000951226
+:time: 0.002026236999881803
diff --git a/build/test/results/test_Stueckzeitakkort.pass b/build/test/results/test_Stueckzeitakkort.pass
index 93ed12b..b905911 100644
--- a/build/test/results/test_Stueckzeitakkort.pass
+++ b/build/test/results/test_Stueckzeitakkort.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - '96600.000000'
-:time: 0.002429381000183639
+:time: 0.002102997999827494
diff --git a/build/test/results/test_Vadd.pass b/build/test/results/test_Vadd.pass
index 80d0772..fdd218c 100644
--- a/build/test/results/test_Vadd.pass
+++ b/build/test/results/test_Vadd.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0013770579989795806
+:time: 0.0026261009988957085
diff --git a/build/test/results/test_Vaddx2.pass b/build/test/results/test_Vaddx2.pass
index 60907f1..c832663 100644
--- a/build/test/results/test_Vaddx2.pass
+++ b/build/test/results/test_Vaddx2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.001445219999368419
+:time: 0.005395653999585193
diff --git a/build/test/results/test_Vaddx3.pass b/build/test/results/test_Vaddx3.pass
index 13adfd1..8847276 100644
--- a/build/test/results/test_Vaddx3.pass
+++ b/build/test/results/test_Vaddx3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002078814000924467
+:time: 0.0015696239988756133
diff --git a/build/test/results/test_Vangle.pass b/build/test/results/test_Vangle.pass
index 1b9f644..b69741d 100644
--- a/build/test/results/test_Vangle.pass
+++ b/build/test/results/test_Vangle.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0033905760010384256
+:time: 0.0016816280003695283
diff --git a/build/test/results/test_Vlength.pass b/build/test/results/test_Vlength.pass
index 3001d25..a3edb21 100644
--- a/build/test/results/test_Vlength.pass
+++ b/build/test/results/test_Vlength.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002578505000201403
+:time: 0.001683295000475482
diff --git a/build/test/results/test_Vmiddle.pass b/build/test/results/test_Vmiddle.pass
index db7d8ed..9ce6742 100644
--- a/build/test/results/test_Vmiddle.pass
+++ b/build/test/results/test_Vmiddle.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.00277927500064834
+:time: 0.0016756210006860783
diff --git a/build/test/results/test_Vmiddle2.pass b/build/test/results/test_Vmiddle2.pass
index 13e4074..a2469a8 100644
--- a/build/test/results/test_Vmiddle2.pass
+++ b/build/test/results/test_Vmiddle2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0034392329998809146
+:time: 0.0015711260002717609
diff --git a/build/test/results/test_Vmiddle3.pass b/build/test/results/test_Vmiddle3.pass
index 6d425d4..e77e22d 100644
--- a/build/test/results/test_Vmiddle3.pass
+++ b/build/test/results/test_Vmiddle3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.007561193999208626
+:time: 0.0018666260002646595
diff --git a/build/test/results/test_Vmultiplier.pass b/build/test/results/test_Vmultiplier.pass
index ca02b68..46d674f 100644
--- a/build/test/results/test_Vmultiplier.pass
+++ b/build/test/results/test_Vmultiplier.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002655837999554933
+:time: 0.0018209059999207966
diff --git a/build/test/results/test_Vmultiplier2.pass b/build/test/results/test_Vmultiplier2.pass
index f8e9480..124bc18 100644
--- a/build/test/results/test_Vmultiplier2.pass
+++ b/build/test/results/test_Vmultiplier2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.001532724998469348
+:time: 0.0032439990009152098
diff --git a/build/test/results/test_Vmultiplier3.pass b/build/test/results/test_Vmultiplier3.pass
index 3755bfa..51ad4c1 100644
--- a/build/test/results/test_Vmultiplier3.pass
+++ b/build/test/results/test_Vmultiplier3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0017408980002073804
+:time: 0.002459958001054474
diff --git a/build/test/results/test_Vparallel.pass b/build/test/results/test_Vparallel.pass
index 4683ca5..7ed5949 100644
--- a/build/test/results/test_Vparallel.pass
+++ b/build/test/results/test_Vparallel.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.003320322999570635
+:time: 0.0025641580014053034
diff --git a/build/test/results/test_Vshift.pass b/build/test/results/test_Vshift.pass
index 6e7634d..f9b3ce9 100644
--- a/build/test/results/test_Vshift.pass
+++ b/build/test/results/test_Vshift.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.001449869001589832
+:time: 0.001945666999745299
diff --git a/build/test/results/test_Vskalort.pass b/build/test/results/test_Vskalort.pass
index dd95289..75af51b 100644
--- a/build/test/results/test_Vskalort.pass
+++ b/build/test/results/test_Vskalort.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0018154090012103552
+:time: 0.001544736000141711
diff --git a/build/test/results/test_Vsubstract.pass b/build/test/results/test_Vsubstract.pass
index 89bdb0b..a50be97 100644
--- a/build/test/results/test_Vsubstract.pass
+++ b/build/test/results/test_Vsubstract.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0022959180005273083
+:time: 0.002150717999029439
diff --git a/build/test/results/test_Vsubstract2.pass b/build/test/results/test_Vsubstract2.pass
index 8525605..a59c189 100644
--- a/build/test/results/test_Vsubstract2.pass
+++ b/build/test/results/test_Vsubstract2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002155036001568078
+:time: 0.0018433610002830392
diff --git a/build/test/results/test_Vsubstract3.pass b/build/test/results/test_Vsubstract3.pass
index 52d9b74..3db862f 100644
--- a/build/test/results/test_Vsubstract3.pass
+++ b/build/test/results/test_Vsubstract3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0029436249988066265
+:time: 0.0021236239990685135
diff --git a/build/test/results/test_Zeitlohn.pass b/build/test/results/test_Zeitlohn.pass
index b955a88..434ed03 100644
--- a/build/test/results/test_Zeitlohn.pass
+++ b/build/test/results/test_Zeitlohn.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 3450.000000
-:time: 0.0017063979994418332
+:time: 0.001939702000527177
diff --git a/build/test/results/test_angebotserfolg.pass b/build/test/results/test_angebotserfolg.pass
index 944f847..5bbc13e 100644
--- a/build/test/results/test_angebotserfolg.pass
+++ b/build/test/results/test_angebotserfolg.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 225.000000
-:time: 0.0014974500008975156
+:time: 0.0016371870005968958
diff --git a/build/test/results/test_binomial_coefficient.pass b/build/test/results/test_binomial_coefficient.pass
new file mode 100644
index 0000000..2a66ae7
--- /dev/null
+++ b/build/test/results/test_binomial_coefficient.pass
@@ -0,0 +1,20 @@
+---
+:source:
+  :path: test
+  :file: test_binomial_coefficient.c
+:successes:
+- :test: test_binomial_coefficient_NeedToImplement
+  :line: 11
+  :message: ''
+  :unity_test_time: 0
+:failures: []
+:ignores: []
+:counts:
+  :total: 1
+  :passed: 1
+  :failed: 0
+  :ignored: 0
+:stdout:
+- The binomial coefficient C(2, -1) is 1
+- Testergebniss 1
+:time: 0.002219015999799012
diff --git a/build/test/results/test_eigenkapital_Rentabilitaeten.pass b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
index 8608f7d..95393c5 100644
--- a/build/test/results/test_eigenkapital_Rentabilitaeten.pass
+++ b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 62.500000
-:time: 0.0024017040013859514
+:time: 0.00194221800120431
diff --git a/build/test/results/test_erloesfunktion.pass b/build/test/results/test_erloesfunktion.pass
index b119817..b56a638 100644
--- a/build/test/results/test_erloesfunktion.pass
+++ b/build/test/results/test_erloesfunktion.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 4000.000000
-:time: 0.0023601699995197123
+:time: 0.001711550999971223
diff --git a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
index 8f2d2a0..b2978d2 100644
--- a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
+++ b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 27.136929
-:time: 0.0015163669995672535
+:time: 0.0017669599983491935
diff --git a/build/test/results/test_grenzGewinn.pass b/build/test/results/test_grenzGewinn.pass
index 7c25b7b..b211ed4 100644
--- a/build/test/results/test_grenzGewinn.pass
+++ b/build/test/results/test_grenzGewinn.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1141.000000
-:time: 0.0013913610000599874
+:time: 0.0018872260006901342
diff --git a/build/test/results/test_marktanteil.pass b/build/test/results/test_marktanteil.pass
index a04bfd5..c9c767c 100644
--- a/build/test/results/test_marktanteil.pass
+++ b/build/test/results/test_marktanteil.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 21.739130
-:time: 0.0018299700004718034
+:time: 0.0021236690008663572
diff --git a/build/test/results/test_probability_from_tree.pass b/build/test/results/test_probability_from_tree.pass
index 468bbaf..523a4b1 100644
--- a/build/test/results/test_probability_from_tree.pass
+++ b/build/test/results/test_probability_from_tree.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002275183998790453
+:time: 0.0018104690007021418
diff --git a/build/test/results/test_trapezFlaeche.pass b/build/test/results/test_trapezFlaeche.pass
index 20bcd56..6dc7de1 100644
--- a/build/test/results/test_trapezFlaeche.pass
+++ b/build/test/results/test_trapezFlaeche.pass
@@ -17,4 +17,4 @@
 :stdout:
 - 'Flaeche vom Trapez beträgt: 21.000000'
 - Testergebniss 21.000000
-:time: 0.0018528749988035997
+:time: 0.001722078000966576
diff --git a/build/test/results/test_vPunkt.pass b/build/test/results/test_vPunkt.pass
index c3ff35a..f699e67 100644
--- a/build/test/results/test_vPunkt.pass
+++ b/build/test/results/test_vPunkt.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0023238069989020005
+:time: 0.003141678000247339
diff --git a/build/test/runners/test_binomial_coefficient_runner.c b/build/test/runners/test_binomial_coefficient_runner.c
new file mode 100644
index 0000000..bc1aaae
--- /dev/null
+++ b/build/test/runners/test_binomial_coefficient_runner.c
@@ -0,0 +1,81 @@
+/* AUTOGENERATED FILE. DO NOT EDIT. */
+
+/*=======Automagically Detected Files To Include=====*/
+#include "unity.h"
+
+int GlobalExpectCount;
+int GlobalVerifyOrder;
+char* GlobalOrderError;
+
+/*=======External Functions This Runner Calls=====*/
+extern void setUp(void);
+extern void tearDown(void);
+extern void test_binomial_coefficient_NeedToImplement(void);
+
+
+/*=======Mock Management=====*/
+static void CMock_Init(void)
+{
+  GlobalExpectCount = 0;
+  GlobalVerifyOrder = 0;
+  GlobalOrderError = NULL;
+}
+static void CMock_Verify(void)
+{
+}
+static void CMock_Destroy(void)
+{
+}
+
+/*=======Test Reset Options=====*/
+void resetTest(void);
+void resetTest(void)
+{
+  tearDown();
+  CMock_Verify();
+  CMock_Destroy();
+  CMock_Init();
+  setUp();
+}
+void verifyTest(void);
+void verifyTest(void)
+{
+  CMock_Verify();
+}
+
+/*=======Test Runner Used To Run Each Test=====*/
+static void run_test(UnityTestFunction func, const char* name, UNITY_LINE_TYPE line_num)
+{
+    Unity.CurrentTestName = name;
+    Unity.CurrentTestLineNumber = line_num;
+#ifdef UNITY_USE_COMMAND_LINE_ARGS
+    if (!UnityTestMatches())
+        return;
+#endif
+    Unity.NumberOfTests++;
+    UNITY_CLR_DETAILS();
+    UNITY_EXEC_TIME_START();
+    CMock_Init();
+    if (TEST_PROTECT())
+    {
+        setUp();
+        func();
+    }
+    if (TEST_PROTECT())
+    {
+        tearDown();
+        CMock_Verify();
+    }
+    CMock_Destroy();
+    UNITY_EXEC_TIME_STOP();
+    UnityConcludeTest();
+}
+
+/*=======MAIN=====*/
+int main(void)
+{
+  UnityBegin("test_binomial_coefficient.c");
+  run_test(test_binomial_coefficient_NeedToImplement, "test_binomial_coefficient_NeedToImplement", 11);
+
+  return UnityEnd();
+}
diff --git a/test/test_binomial_coefficient.c b/test/test_binomial_coefficient.c
new file mode 100644
index 0000000..e9c3ce7
--- /dev/null
+++ b/test/test_binomial_coefficient.c
@@ -0,0 +1,21 @@
+#include "unity.h"
+#include "funktion.h"
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_binomial_coefficient_NeedToImplement(void)
+{
+    int a=2;
+    int b=3;
+    int result=binomial_coefficient(a,b);
+    int ergebnis=1;
+    printf("Testergebniss %d", ergebnis);
+    TEST_ASSERT_EQUAL_INT(result, ergebnis);
+}
+
+