aboutsummaryrefslogtreecommitdiffstats
path: root/buch/papers/laguerre/definition.tex
diff options
context:
space:
mode:
authorAndreas Müller <andreas.mueller@ost.ch>2022-03-07 21:09:47 +0100
committerGitHub <noreply@github.com>2022-03-07 21:09:47 +0100
commit5812064b4f37ce9bb8219f5c6ad78ec5ad2356ed (patch)
tree2e8be71f49833559e8103b6ce73489c4c45647b9 /buch/papers/laguerre/definition.tex
parentMerge pull request #2 from ntobler/master (diff)
parentChange title, name, added some formulas and structured paper (diff)
downloadSeminarSpezielleFunktionen-5812064b4f37ce9bb8219f5c6ad78ec5ad2356ed.tar.gz
SeminarSpezielleFunktionen-5812064b4f37ce9bb8219f5c6ad78ec5ad2356ed.zip
Merge pull request #3 from p1mueller/master
Laguerre Polynomials: Added title, author name and paper structure (first draft)
Diffstat (limited to '')
-rw-r--r--buch/papers/laguerre/definition.tex48
1 files changed, 48 insertions, 0 deletions
diff --git a/buch/papers/laguerre/definition.tex b/buch/papers/laguerre/definition.tex
new file mode 100644
index 0000000..5f6d8bd
--- /dev/null
+++ b/buch/papers/laguerre/definition.tex
@@ -0,0 +1,48 @@
+%
+% definition.tex
+%
+% (c) 2022 Patrik Müller, Ostschweizer Fachhochschule
+%
+\section{Definition
+\label{laguerre:section:definition}}
+\rhead{Definition}
+
+\begin{align}
+ x y''(x) + (1 - x) y'(x) + n y(x)
+ =
+ 0
+ \label{laguerre:dgl}
+\end{align}
+
+\begin{align}
+ L_n(x)
+ =
+ \sum_{k=0}^{n}
+ \frac{(-1)^k}{k!}
+ \begin{pmatrix}
+ n \\
+ k
+ \end{pmatrix}
+ x^k
+ \label{laguerre:polynom}
+\end{align}
+
+\begin{align}
+ x y''(x) + (\alpha + 1 - x) y'(x) + n y(x)
+ =
+ 0
+ \label{laguerre:generell_dgl}
+\end{align}
+
+\begin{align}
+ L_n^\alpha (x)
+ =
+ \sum_{k=0}^{n}
+ \frac{(-1)^k}{k!}
+ \begin{pmatrix}
+ n + \alpha \\
+ n - k
+ \end{pmatrix}
+ x^k
+ \label{laguerre:polynom}
+\end{align}