Prepare for march

main.py

@@ -1,5 +1,15 @@
+import numpy as np
+import matplotlib.pyplot as plt
+
+
 def main():
     print("Hello from ws-numerik!")
+    test()
+
+
+def test():
+    A = np.matrix("1 0; 0 0; 1 1")
+    print(A)
 
 
 if __name__ == "__main__":