From 8dc531ac53ae1b085482c9f1bda6001ca803c164 Mon Sep 17 00:00:00 2001
From: Kuster Yanik <yanik.kuster@ost.ch>
Date: Tue, 2 Aug 2022 21:14:53 +0200
Subject: Created python files for graphics. Created addtional subsection
 verlockende Intuition

---
 buch/papers/lambertw/Bilder/konvergenz.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 buch/papers/lambertw/Bilder/konvergenz.py

(limited to 'buch/papers/lambertw/Bilder/konvergenz.py')

diff --git a/buch/papers/lambertw/Bilder/konvergenz.py b/buch/papers/lambertw/Bilder/konvergenz.py
new file mode 100644
index 0000000..dac99a7
--- /dev/null
+++ b/buch/papers/lambertw/Bilder/konvergenz.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Sun Jul 31 14:34:13 2022
+
+@author: yanik
+"""
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+t = 0
+phi = np.linspace(np.pi/2, 3*np.pi/2, 10**5)
+x0 = 1
+y0 = -2
+
+def D(t):
+    return (x0+t*np.cos(phi))*np.cos(phi)+(y0+t*(np.sin(phi)-1))*(np.sin(phi)-1)/(np.sqrt((x0+t*np.cos(phi))**2+(y0+t*(np.sin(phi)-1))**2))
+
+
+plt.plot(phi, D(t))
\ No newline at end of file
-- 
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