From b6de785eb5db58ab3ad7c36670398b78028be82d Mon Sep 17 00:00:00 2001
From: git-sandro <sandro-zimmermann@outlook.com>
Date: Thu, 19 Feb 2026 18:28:02 +0100
Subject: [PATCH] serie 1 anfang

---
 README.md               |  5 ++++-
 introduction/serie_1.py | 29 +++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 introduction/serie_1.py

diff --git a/README.md b/README.md
index 5cd5a34..01b703f 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,4 @@
-Repository for CDS-404 Numerische Methoden
\ No newline at end of file
+Repository for CDS-404 Numerische Methoden
+
+Required libraries:
+* numpy
\ No newline at end of file
diff --git a/introduction/serie_1.py b/introduction/serie_1.py
new file mode 100644
index 0000000..7252e1f
--- /dev/null
+++ b/introduction/serie_1.py
@@ -0,0 +1,29 @@
+
+import numpy as np
+#%%
+print("Aufgabe 2")
+print(f"a) {1/3}")
+print(f"b) {2/3}")
+print(f"c) {1/7}")
+print(f"d) {1-0.9999}")
+print(f"e) {1-0.999999999999}")
+print(f"f) {((1/2) - np.sin(np.pi/6)) ** (1/4)}")
+
+#%%
+print("Aufgabe 6")
+print(f"a) {np.power(np.array([45.6]), 3)}")
+print(f"b) {np.sqrt(3)}")
+print(f"c) {np.power(np.array([2]), (1/5))}")
+print(f"d) {np.power(np.array([5.654 * np.power(np.array([10]), 24)]), (1/7))}")
+print(f"e) {np.power(np.array([44.5]), (5/9))}")
+print(f"f) {4 * np.pi}")
+print(f"g) {np.sin(5 * np.pi / 4)}")
+print(f"h) {1 / np.tan(-3 * np.pi / 5)}")
+print(f"i) {np.tan(np.radians(77))}")
+print(f"j) {np.arccos(-0.45)}")
+print(f"k) {1 / np.arctan(34.1)}")
+print(f"l) {np.power(np.array([np.e]), -3.34)}")
+print(f"m) {np.e}")
+print(f"n) {np.log(13.2)}")
+print(f"o) ")
+print(f"p) ")