diff --git a/build/test/cache/test_Vparallel.c b/build/test/cache/test_Vparallel.c
new file mode 100644
index 0000000..22400bc
--- /dev/null
+++ b/build/test/cache/test_Vparallel.c
@@ -0,0 +1,47 @@
+#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_Vparallel_NeedToImplement(void)
+
+{
+
+    double a = 1;
+
+    double b = 2;
+
+    double c = 3;
+
+    double d = 4;
+
+    double e = 5;
+
+    double f = 6;
+
+    double exp = Vparallel(a,b,c,d,e,f);
+
+    double result = 1.000000;
+
+    UnityAssertFloatsWithin((UNITY_FLOAT)((UNITY_FLOAT)((result)) * (UNITY_FLOAT)(0.00001f)), (UNITY_FLOAT)((UNITY_FLOAT)((result))), (UNITY_FLOAT)((UNITY_FLOAT)((exp))), ((
+
+   ((void *)0)
+
+   )), (UNITY_UINT)((UNITY_UINT)(22)));
+
+}
diff --git a/build/test/dependencies/test_Vparallel.d b/build/test/dependencies/test_Vparallel.d
new file mode 100644
index 0000000..e79ec0a
--- /dev/null
+++ b/build/test/dependencies/test_Vparallel.d
@@ -0,0 +1,4 @@
+build/test/out/c/test_Vparallel.o: test/test_Vparallel.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_Vparallel_runner.d b/build/test/dependencies/test_Vparallel_runner.d
new file mode 100644
index 0000000..af86213
--- /dev/null
+++ b/build/test/dependencies/test_Vparallel_runner.d
@@ -0,0 +1,4 @@
+build/test/out/c/test_Vparallel_runner.o: \
+ build/test/runners/test_Vparallel_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 dfced56..8a3b94c 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_Vparallel.o b/build/test/out/c/test_Vparallel.o
new file mode 100644
index 0000000..2d2e775
Binary files /dev/null and b/build/test/out/c/test_Vparallel.o differ
diff --git a/build/test/out/c/test_Vparallel_runner.o b/build/test/out/c/test_Vparallel_runner.o
new file mode 100644
index 0000000..d8c2f6f
Binary files /dev/null and b/build/test/out/c/test_Vparallel_runner.o differ
diff --git a/build/test/out/test_Akkortrichtsatz.out b/build/test/out/test_Akkortrichtsatz.out
index dfdcc6b..b6f87ac 100755
Binary files a/build/test/out/test_Akkortrichtsatz.out and b/build/test/out/test_Akkortrichtsatz.out differ
diff --git a/build/test/out/test_Anlagenabnutzungsgrad.out b/build/test/out/test_Anlagenabnutzungsgrad.out
index fc63955..5293de9 100755
Binary files a/build/test/out/test_Anlagenabnutzungsgrad.out and b/build/test/out/test_Anlagenabnutzungsgrad.out differ
diff --git a/build/test/out/test_Anlagenintensitaet.out b/build/test/out/test_Anlagenintensitaet.out
index ffa8954..e783f1d 100755
Binary files a/build/test/out/test_Anlagenintensitaet.out and b/build/test/out/test_Anlagenintensitaet.out differ
diff --git a/build/test/out/test_Anlagenproduktivitaet.out b/build/test/out/test_Anlagenproduktivitaet.out
index 76a1b46..b4c3df6 100755
Binary files a/build/test/out/test_Anlagenproduktivitaet.out and b/build/test/out/test_Anlagenproduktivitaet.out differ
diff --git a/build/test/out/test_Arbeitsproduktivitaet.out b/build/test/out/test_Arbeitsproduktivitaet.out
index 5e8773e..d695ecf 100755
Binary files a/build/test/out/test_Arbeitsproduktivitaet.out and b/build/test/out/test_Arbeitsproduktivitaet.out differ
diff --git a/build/test/out/test_Cashflow_zu_Gesamtkapital.out b/build/test/out/test_Cashflow_zu_Gesamtkapital.out
index f1714aa..4e6299a 100755
Binary files a/build/test/out/test_Cashflow_zu_Gesamtkapital.out and b/build/test/out/test_Cashflow_zu_Gesamtkapital.out differ
diff --git a/build/test/out/test_Dynamische_Amortisationszeit.out b/build/test/out/test_Dynamische_Amortisationszeit.out
index 53e04ad..8c3d590 100755
Binary files a/build/test/out/test_Dynamische_Amortisationszeit.out and b/build/test/out/test_Dynamische_Amortisationszeit.out differ
diff --git a/build/test/out/test_Effektivverzinsung.out b/build/test/out/test_Effektivverzinsung.out
index 79c28b2..c4c0cd5 100755
Binary files a/build/test/out/test_Effektivverzinsung.out and b/build/test/out/test_Effektivverzinsung.out differ
diff --git a/build/test/out/test_Finanzierungsregeln.out b/build/test/out/test_Finanzierungsregeln.out
index 6dcda34..8ad087b 100755
Binary files a/build/test/out/test_Finanzierungsregeln.out and b/build/test/out/test_Finanzierungsregeln.out differ
diff --git a/build/test/out/test_GewinnMaximum.out b/build/test/out/test_GewinnMaximum.out
index 6108b91..a29ab58 100755
Binary files a/build/test/out/test_GewinnMaximum.out and b/build/test/out/test_GewinnMaximum.out differ
diff --git a/build/test/out/test_Kalkulatorische_Zinsen.out b/build/test/out/test_Kalkulatorische_Zinsen.out
index 7fb4633..0b73038 100755
Binary files a/build/test/out/test_Kalkulatorische_Zinsen.out and b/build/test/out/test_Kalkulatorische_Zinsen.out differ
diff --git a/build/test/out/test_Kritische_Menge.out b/build/test/out/test_Kritische_Menge.out
index 0c8df08..b3723af 100755
Binary files a/build/test/out/test_Kritische_Menge.out and b/build/test/out/test_Kritische_Menge.out differ
diff --git a/build/test/out/test_Stueckzeitakkort.out b/build/test/out/test_Stueckzeitakkort.out
index 915e17f..17dcd4a 100755
Binary files a/build/test/out/test_Stueckzeitakkort.out and b/build/test/out/test_Stueckzeitakkort.out differ
diff --git a/build/test/out/test_Vadd.out b/build/test/out/test_Vadd.out
index 8541f1a..6c035a9 100755
Binary files a/build/test/out/test_Vadd.out and b/build/test/out/test_Vadd.out differ
diff --git a/build/test/out/test_Vaddx2.out b/build/test/out/test_Vaddx2.out
index 5494b0f..b21e531 100755
Binary files a/build/test/out/test_Vaddx2.out and b/build/test/out/test_Vaddx2.out differ
diff --git a/build/test/out/test_Vaddx3.out b/build/test/out/test_Vaddx3.out
index 8ec0f06..d7aa419 100755
Binary files a/build/test/out/test_Vaddx3.out and b/build/test/out/test_Vaddx3.out differ
diff --git a/build/test/out/test_Vlength.out b/build/test/out/test_Vlength.out
index b4fc07c..75cbcf6 100755
Binary files a/build/test/out/test_Vlength.out and b/build/test/out/test_Vlength.out differ
diff --git a/build/test/out/test_Vmultiplier.out b/build/test/out/test_Vmultiplier.out
index 39a2914..b77ec1e 100755
Binary files a/build/test/out/test_Vmultiplier.out and b/build/test/out/test_Vmultiplier.out differ
diff --git a/build/test/out/test_Vmultiplier2.out b/build/test/out/test_Vmultiplier2.out
index e579c15..1c610e2 100755
Binary files a/build/test/out/test_Vmultiplier2.out and b/build/test/out/test_Vmultiplier2.out differ
diff --git a/build/test/out/test_Vmultiplier3.out b/build/test/out/test_Vmultiplier3.out
index d646d07..21a98f7 100755
Binary files a/build/test/out/test_Vmultiplier3.out and b/build/test/out/test_Vmultiplier3.out differ
diff --git a/build/test/out/test_Vparallel.out b/build/test/out/test_Vparallel.out
new file mode 100755
index 0000000..23d2f85
Binary files /dev/null and b/build/test/out/test_Vparallel.out differ
diff --git a/build/test/out/test_Vshift.out b/build/test/out/test_Vshift.out
index a059f4d..0c5a070 100755
Binary files a/build/test/out/test_Vshift.out and b/build/test/out/test_Vshift.out differ
diff --git a/build/test/out/test_Vsubstract.out b/build/test/out/test_Vsubstract.out
index 5fd776a..2e503aa 100755
Binary files a/build/test/out/test_Vsubstract.out and b/build/test/out/test_Vsubstract.out differ
diff --git a/build/test/out/test_Vsubstract2.out b/build/test/out/test_Vsubstract2.out
index c177f20..7bb8389 100755
Binary files a/build/test/out/test_Vsubstract2.out and b/build/test/out/test_Vsubstract2.out differ
diff --git a/build/test/out/test_Vsubstract3.out b/build/test/out/test_Vsubstract3.out
index a1db4a3..fe4d331 100755
Binary files a/build/test/out/test_Vsubstract3.out and b/build/test/out/test_Vsubstract3.out differ
diff --git a/build/test/out/test_Zeitlohn.out b/build/test/out/test_Zeitlohn.out
index e386039..ef36e27 100755
Binary files a/build/test/out/test_Zeitlohn.out and b/build/test/out/test_Zeitlohn.out differ
diff --git a/build/test/out/test_angebotserfolg.out b/build/test/out/test_angebotserfolg.out
index f8ef443..ff2de3d 100755
Binary files a/build/test/out/test_angebotserfolg.out and b/build/test/out/test_angebotserfolg.out differ
diff --git a/build/test/out/test_eigenkapital_Rentabilitaeten.out b/build/test/out/test_eigenkapital_Rentabilitaeten.out
index 4aade6e..44dcee9 100755
Binary files a/build/test/out/test_eigenkapital_Rentabilitaeten.out and b/build/test/out/test_eigenkapital_Rentabilitaeten.out differ
diff --git a/build/test/out/test_erloesfunktion.out b/build/test/out/test_erloesfunktion.out
index 51759cb..ed860cd 100755
Binary files a/build/test/out/test_erloesfunktion.out and b/build/test/out/test_erloesfunktion.out differ
diff --git a/build/test/out/test_gesamtkapital_Rentabilitaeten.out b/build/test/out/test_gesamtkapital_Rentabilitaeten.out
index 0cf9b54..f0d5ba4 100755
Binary files a/build/test/out/test_gesamtkapital_Rentabilitaeten.out and b/build/test/out/test_gesamtkapital_Rentabilitaeten.out differ
diff --git a/build/test/out/test_grenzGewinn.out b/build/test/out/test_grenzGewinn.out
index 6a6cf21..71c91fa 100755
Binary files a/build/test/out/test_grenzGewinn.out and b/build/test/out/test_grenzGewinn.out differ
diff --git a/build/test/out/test_marktanteil.out b/build/test/out/test_marktanteil.out
index 9c4a9e5..8dd0b8f 100755
Binary files a/build/test/out/test_marktanteil.out and b/build/test/out/test_marktanteil.out differ
diff --git a/build/test/out/test_trapezFlaeche.out b/build/test/out/test_trapezFlaeche.out
index b9fe08c..bbf0e10 100755
Binary files a/build/test/out/test_trapezFlaeche.out and b/build/test/out/test_trapezFlaeche.out differ
diff --git a/build/test/preprocess/files/test_Vparallel.c b/build/test/preprocess/files/test_Vparallel.c
new file mode 100644
index 0000000..22400bc
--- /dev/null
+++ b/build/test/preprocess/files/test_Vparallel.c
@@ -0,0 +1,47 @@
+#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_Vparallel_NeedToImplement(void)
+
+{
+
+    double a = 1;
+
+    double b = 2;
+
+    double c = 3;
+
+    double d = 4;
+
+    double e = 5;
+
+    double f = 6;
+
+    double exp = Vparallel(a,b,c,d,e,f);
+
+    double result = 1.000000;
+
+    UnityAssertFloatsWithin((UNITY_FLOAT)((UNITY_FLOAT)((result)) * (UNITY_FLOAT)(0.00001f)), (UNITY_FLOAT)((UNITY_FLOAT)((result))), (UNITY_FLOAT)((UNITY_FLOAT)((exp))), ((
+
+   ((void *)0)
+
+   )), (UNITY_UINT)((UNITY_UINT)(22)));
+
+}
diff --git a/build/test/preprocess/includes/test_Vparallel.c b/build/test/preprocess/includes/test_Vparallel.c
new file mode 100644
index 0000000..4e923ea
--- /dev/null
+++ b/build/test/preprocess/includes/test_Vparallel.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 09bbd06..256f1e9 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: 0.0016890700007934356
+:time: 0.0012497400002757786
diff --git a/build/test/results/test_Anlagenabnutzungsgrad.pass b/build/test/results/test_Anlagenabnutzungsgrad.pass
index f850f33..897196b 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: 0.0015604999998686253
+:time: 0.005060217999925953
diff --git a/build/test/results/test_Anlagenintensitaet.pass b/build/test/results/test_Anlagenintensitaet.pass
index fc8450d..6c8201f 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: 0.0012162999992142431
+:time: 0.008615955999630387
diff --git a/build/test/results/test_Anlagenproduktivitaet.pass b/build/test/results/test_Anlagenproduktivitaet.pass
index 97142ed..8469839 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: 0.0012468559998524142
+:time: 0.0021622880003633327
diff --git a/build/test/results/test_Arbeitsproduktivitaet.pass b/build/test/results/test_Arbeitsproduktivitaet.pass
index f662aee..ad9d0c6 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: 0.001287804999265063
+:time: 0.0013088839996271417
diff --git a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
index f61a4ff..8cab669 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: 0.0013746519998676376
+:time: 0.0017928509996636421
diff --git a/build/test/results/test_Dynamische_Amortisationszeit.pass b/build/test/results/test_Dynamische_Amortisationszeit.pass
index 5290f46..94107c1 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: 0.0011843600004795007
+:time: 0.002687037999749009
diff --git a/build/test/results/test_Effektivverzinsung.pass b/build/test/results/test_Effektivverzinsung.pass
index cafe642..f81e094 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: 0.0014828899993517553
+:time: 0.0017613629997867974
diff --git a/build/test/results/test_Finanzierungsregeln.pass b/build/test/results/test_Finanzierungsregeln.pass
index dc1f11a..8667ab1 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: 0.0020255160006854567
+:time: 0.004043442000693176
diff --git a/build/test/results/test_GewinnMaximum.pass b/build/test/results/test_GewinnMaximum.pass
index 0c51402..dd9250a 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: 0.004688638000516221
+:time: 0.0018972400002894574
diff --git a/build/test/results/test_Kalkulatorische_Zinsen.pass b/build/test/results/test_Kalkulatorische_Zinsen.pass
index b8997ed..cfe99c6 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: 0.0019926570003008237
+:time: 0.0012323889995968784
diff --git a/build/test/results/test_Kritische_Menge.pass b/build/test/results/test_Kritische_Menge.pass
index a916c9a..808fff5 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: 0.001440089999960037
+:time: 0.0019792809998762095
diff --git a/build/test/results/test_Stueckzeitakkort.pass b/build/test/results/test_Stueckzeitakkort.pass
index ce8cbb0..5dd178f 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: 0.0012750730002153432
+:time: 0.0018252840000059223
diff --git a/build/test/results/test_Vadd.pass b/build/test/results/test_Vadd.pass
index 9d811fe..5005863 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: 0.0019428570003583445
+:time: 0.0013749740001003374
diff --git a/build/test/results/test_Vaddx2.pass b/build/test/results/test_Vaddx2.pass
index 98864a1..4cdbcce 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: 0.002937556000688346
+:time: 0.001176945000224805
diff --git a/build/test/results/test_Vaddx3.pass b/build/test/results/test_Vaddx3.pass
index fcb3b19..237128c 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: 0.0011702379997586831
+:time: 0.0024171200002456317
diff --git a/build/test/results/test_Vlength.pass b/build/test/results/test_Vlength.pass
index fb5a8b5..c490e17 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: 0.0016147529995578225
+:time: 0.001283999999941443
diff --git a/build/test/results/test_Vmultiplier.pass b/build/test/results/test_Vmultiplier.pass
index 9e1b7d5..bb10804 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: 0.0013668090005012346
+:time: 0.002134501000000455
diff --git a/build/test/results/test_Vmultiplier2.pass b/build/test/results/test_Vmultiplier2.pass
index f16d392..bc931a0 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: 0.00155162300052325
+:time: 0.0012319309998929384
diff --git a/build/test/results/test_Vmultiplier3.pass b/build/test/results/test_Vmultiplier3.pass
index 1d98a96..82e6c75 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: 0.001541782999993302
+:time: 0.002427316000648716
diff --git a/build/test/results/test_Vparallel.pass b/build/test/results/test_Vparallel.pass
new file mode 100644
index 0000000..395990a
--- /dev/null
+++ b/build/test/results/test_Vparallel.pass
@@ -0,0 +1,18 @@
+---
+:source:
+  :path: test
+  :file: test_Vparallel.c
+:successes:
+- :test: test_Vparallel_NeedToImplement
+  :line: 12
+  :message: ''
+  :unity_test_time: 0
+:failures: []
+:ignores: []
+:counts:
+  :total: 1
+  :passed: 1
+  :failed: 0
+  :ignored: 0
+:stdout: []
+:time: 0.0012218090005262638
diff --git a/build/test/results/test_Vshift.pass b/build/test/results/test_Vshift.pass
index 038425f..ddda309 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: 0.0020277769999665907
+:time: 0.0012833309992856812
diff --git a/build/test/results/test_Vsubstract.pass b/build/test/results/test_Vsubstract.pass
index ee04ac0..c8471ad 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: 0.0015898250003374415
+:time: 0.0011868620003951946
diff --git a/build/test/results/test_Vsubstract2.pass b/build/test/results/test_Vsubstract2.pass
index a6060e8..37e4066 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: 0.001201855000545038
+:time: 0.0015723910000815522
diff --git a/build/test/results/test_Vsubstract3.pass b/build/test/results/test_Vsubstract3.pass
index f57f3ba..d61a7ff 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: 0.0017088960003093234
+:time: 0.0017394259994034655
diff --git a/build/test/results/test_Zeitlohn.pass b/build/test/results/test_Zeitlohn.pass
index 1838a8c..e9ea876 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: 0.001188326000374218
+:time: 0.002668103999894811
diff --git a/build/test/results/test_angebotserfolg.pass b/build/test/results/test_angebotserfolg.pass
index c2130b2..8417e5b 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: 0.0014427030000661034
+:time: 0.007555461999800173
diff --git a/build/test/results/test_eigenkapital_Rentabilitaeten.pass b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
index 263e222..8a29d5c 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: 0.002445236000312434
+:time: 0.0024137139998856583
diff --git a/build/test/results/test_erloesfunktion.pass b/build/test/results/test_erloesfunktion.pass
index 31504aa..27a0e8d 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: 0.0014232940002329997
+:time: 0.001649193000048399
diff --git a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
index a677f20..d0bafe0 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: 0.001533552999717358
+:time: 0.001196817000163719
diff --git a/build/test/results/test_grenzGewinn.pass b/build/test/results/test_grenzGewinn.pass
index f3f9f00..9a6fe18 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: 0.0013601000000562635
+:time: 0.001234004000252753
diff --git a/build/test/results/test_marktanteil.pass b/build/test/results/test_marktanteil.pass
index 1082b38..5293e72 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: 0.0011345820003043627
+:time: 0.0013683229999514879
diff --git a/build/test/results/test_trapezFlaeche.pass b/build/test/results/test_trapezFlaeche.pass
index a6a1853..dc4a0e4 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: 0.001296557999921788
+:time: 0.001249263999852701
diff --git a/build/test/runners/test_Vparallel_runner.c b/build/test/runners/test_Vparallel_runner.c
new file mode 100644
index 0000000..b7cd6d8
--- /dev/null
+++ b/build/test/runners/test_Vparallel_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_Vparallel_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_Vparallel.c");
+  run_test(test_Vparallel_NeedToImplement, "test_Vparallel_NeedToImplement", 12);
+
+  return UnityEnd();
+}
diff --git a/test/test_Vparallel.c b/test/test_Vparallel.c
new file mode 100644
index 0000000..255ec21
--- /dev/null
+++ b/test/test_Vparallel.c
@@ -0,0 +1,23 @@
+#include "unity.h"
+#include "funktion.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_Vparallel_NeedToImplement(void)
+{
+    double a = 1;
+    double b = 2;
+    double c = 3;
+    double d = 4;
+    double e = 5;
+    double f = 6;
+    double exp = Vparallel(a,b,c,d,e,f);
+    double result = 1.000000;
+    TEST_ASSERT_EQUAL_FLOAT(result,exp);
+}
\ No newline at end of file