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next (failed?) try to calculate the quadratic

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Martin Thoma 2013-12-20 12:36:06 +01:00
parent 0e494d2336
commit 01e343f66c
8 changed files with 153 additions and 64 deletions
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documents/math-minimal-distance-to-cubic-function/linear-functions.tex
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@ -27,7 +27,7 @@ $t \in \mdr$ be a linear function.
enlargelimits=true,
tension=0.08]
\addplot[domain=-5:5, thick,samples=50, red] {0.5*x};
\addplot[domain=-5:5, thick,samples=50, blue] {-2*x+6};
\addplot[domain=-5:5, thick,samples=50, blue, dashed] {-2*x+6};
\addplot[black, mark = *, nodes near coords=$P$,every node near coord/.style={anchor=225}] coordinates {(2, 2)};
\addplot[blue, nodes near coords=$f_\bot$,every node near coord/.style={anchor=225}] coordinates {(1.5, 3)};
\addplot[red, nodes near coords=$f$,every node near coord/.style={anchor=225}] coordinates {(0.9, 0.5)};