From 76667638d447ccdc012590a3ce98235cc9d31035 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20M=C3=BCller?= Date: Sun, 9 Jan 2022 17:48:40 +0100 Subject: new stuff on tschebyscheff and conic sections --- buch/chapters/070-orthogonalitaet/images/jacobi.pdf | Bin 66426 -> 67827 bytes buch/chapters/070-orthogonalitaet/images/jacobi.tex | 12 ++++++------ buch/chapters/070-orthogonalitaet/images/weight.pdf | Bin 22822 -> 22825 bytes buch/chapters/070-orthogonalitaet/images/weight.tex | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) (limited to 'buch/chapters/070-orthogonalitaet/images') diff --git a/buch/chapters/070-orthogonalitaet/images/jacobi.pdf b/buch/chapters/070-orthogonalitaet/images/jacobi.pdf index 1504128..d1977f0 100644 Binary files a/buch/chapters/070-orthogonalitaet/images/jacobi.pdf and b/buch/chapters/070-orthogonalitaet/images/jacobi.pdf differ diff --git a/buch/chapters/070-orthogonalitaet/images/jacobi.tex b/buch/chapters/070-orthogonalitaet/images/jacobi.tex index 2a53e75..e7d53a5 100644 --- a/buch/chapters/070-orthogonalitaet/images/jacobi.tex +++ b/buch/chapters/070-orthogonalitaet/images/jacobi.tex @@ -38,8 +38,8 @@ \end{scope} \draw[->] (-6.1,0) -- (6.3,0) coordinate[label={$x$}]; \draw[->] (0,-2.55) -- (0,2.6) coordinate[label={right:$y$}]; - \node at (6,2.3) [left] {$a=0$}; - \node at (-6,2.3) [right] {$b=0$}; + \node at (6,2.3) [left] {$\alpha=0$\strut}; + \node at (-6,2.3) [right] {$\beta=0$\strut}; \draw ({-1*\dx},-0.1) -- ({-1*\dx},0.1); \draw ({1*\dx},-0.1) -- ({1*\dx},0.1); \node at ({1*\dx},-0.1) [below] {$1$}; @@ -70,8 +70,8 @@ \draw[->] (-6.1,0) -- (6.3,0) coordinate[label={$x$}]; \draw[->] (0,-2.55) -- (0,2.6) coordinate[label={right:$y$}]; \fill[color=white,opacity=0.8] (4.9,2.1) rectangle (5.9,2.5); - \node at (6,2.3) [left] {$a=1$}; - \node at (-6,2.3) [right] {$b=0$}; + \node at (6,2.3) [left] {$\alpha=1$\strut}; + \node at (-6,2.3) [right] {$\beta=0$\strut}; \draw ({-1*\dx},-0.1) -- ({-1*\dx},0.1); \draw ({1*\dx},-0.1) -- ({1*\dx},0.1); \node at ({1*\dx},-0.1) [below] {$1$}; @@ -102,8 +102,8 @@ \end{scope} \draw[->] (-6.1,0) -- (6.3,0) coordinate[label={$x$}]; \draw[->] (0,-2.55) -- (0,2.6) coordinate[label={right:$y$}]; - \node at (6,2.3) [left] {$a=-1$}; - \node at (-6,2.3) [right] {$b=0$}; + \node at (6,2.3) [left] {$\alpha=-1$\strut}; + \node at (-6,2.3) [right] {$\beta=0$\strut}; \draw ({-1*\dx},-0.1) -- ({-1*\dx},0.1); \draw ({1*\dx},-0.1) -- ({1*\dx},0.1); \node at ({1*\dx},-0.1) [below] {$1$}; diff --git a/buch/chapters/070-orthogonalitaet/images/weight.pdf b/buch/chapters/070-orthogonalitaet/images/weight.pdf index 164af55..bd15f94 100644 Binary files a/buch/chapters/070-orthogonalitaet/images/weight.pdf and b/buch/chapters/070-orthogonalitaet/images/weight.pdf differ diff --git a/buch/chapters/070-orthogonalitaet/images/weight.tex b/buch/chapters/070-orthogonalitaet/images/weight.tex index 796f09a..303a3ac 100644 --- a/buch/chapters/070-orthogonalitaet/images/weight.tex +++ b/buch/chapters/070-orthogonalitaet/images/weight.tex @@ -129,8 +129,8 @@ (0.6666,-1) rectangle (1,1); \end{scope} \draw[color=white,line width=0.5pt] \rand; - \draw[color=white,line width=0.5pt] ({-2/3},-1) -- ({-2/3},1); - \draw[color=white,line width=0.5pt] ({2/3},-1) -- ({2/3},1); + \draw[color=white,line width=0.8pt] ({-2/3},-1) -- ({-2/3},1); + \draw[color=white,line width=0.8pt] ({2/3},-1) -- ({2/3},1); \end{scope} \draw[->] (-1.1,0) -- (1.1,0) coordinate[label={$x$}]; -- cgit v1.2.1