diff --git a/serie1/IT19ta_ZH7_S1_Aufg2.py b/serie1/IT19ta_ZH7_S1_Aufg2.py
index e8b6c1f..eea2b46 100755
--- a/serie1/IT19ta_ZH7_S1_Aufg2.py
+++ b/serie1/IT19ta_ZH7_S1_Aufg2.py
@@ -1,4 +1,76 @@
 #!/usr/bin/env python3
+import numpy
+import matplotlib.pyplot as plt
+
+
+STEPS = 1
+
+
+def gen_polynom(range_, coefficients, derivativ=False, integral=False):
+    if derivativ is True:
+        n = len(coefficients) - 1
+        deriv_coefficients = coefficients
+
+        for index, coefficient in enumerate(coefficients):
+            deriv_coefficients[index] = coefficient * n
+            n -= 1
+
+        coefficients = deriv_coefficients
+        n = len(coefficients) - 2
+    elif integral is True:
+        n = len(coefficients) - 1
+        integral_coefficients = coefficients
+
+        for index, coefficient in enumerate(coefficients):
+            integral_coefficients[index] = coefficient * (1 / (n + 1))
+            n -= 1
+
+        coefficients = integral_coefficients
+        n = len(coefficients)
+    else:
+        n = len(coefficients) - 1
+
+    x = range_
+    for coefficient in coefficients:
+        print(str(coefficient) + "*" + str(x) + "**" + str(n))
+        x = coefficient * range_ ** n
+        n -= 1
+    return x
+
+
+def calc_func(vector, xmin, xmax, derivativ=False, integral=False):
+    x = numpy.arange(xmin, xmax, STEPS)
+    y = gen_polynom(x, vector)
+
+    plt.plot(x, y, label="f(x)")
+
+    if derivativ is True:
+        y = gen_polynom(x, vector, derivativ=True)
+        plt.plot(x, y, label="f'(x)")
+
+    if integral is True:
+        y = gen_polynom(x, vector, integral=True)
+        plt.plot(x, y, label="F(x)")
+
+
+def check_values(vector, xmin, xmax):
+    if not vector or not xmin or not xmax:
+        raise Exception("Fehler")
+
+    if len(numpy.shape(vector)) > 1:
+        raise Exception("Fehler")
+
 
 if __name__ == "__main__":
-    pass
+    vector = [2, 1, 3]
+    xmin = -5
+    xmax = 5
+
+    check_values(vector, xmin, xmax)
+    calc_func(vector, xmin, xmax, derivativ=True)
+
+    plt.grid()
+    plt.xlabel("x")
+    plt.ylabel("y")
+    plt.legend()
+    plt.show()