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| -rw-r--r-- | buch/chapters/110-elliptisch/images/ellcommon.tex | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/buch/chapters/110-elliptisch/images/ellcommon.tex b/buch/chapters/110-elliptisch/images/ellcommon.tex new file mode 100644 index 0000000..90bc486 --- /dev/null +++ b/buch/chapters/110-elliptisch/images/ellcommon.tex @@ -0,0 +1,24 @@ +% +% ellcommon.tex -- common macros/definitions for elliptic function +% values display +% +% (c) 2022 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +% +\definecolor{rot}{rgb}{0.8,0,0} +\definecolor{blau}{rgb}{0,0,1} +\definecolor{gruen}{rgb}{0,0.6,0} +\def\l{0.2} + +\def\pol#1#2{ + \draw[color=#2!40,line width=2.4pt] + ($#1+(-\l,-\l)$) -- ($#1+(\l,\l)$); + \draw[color=#2!40,line width=2.4pt] + ($#1+(-\l,\l)$) -- ($#1+(\l,-\l)$); +} +\def\nullstelle#1#2{ + \draw[color=#2!40,line width=2.4pt] #1 circle[radius=\l]; +} +\def\rechteck#1#2{ + \fill[color=#1!20] (-1,-1) rectangle (1,1); + \node[color=#1] at (0,0) {$#2$}; +} |