Στριφνή ακτίνα
Tolaso
\begin{tikzpicture} \draw (-3, 0) -- (3, 0) -- (3, 4) -- (-3,4) -- cycle; \draw (-1.47, 1.53) circle(1.535898cm); \draw (-1.47, 1.53) circle(2pt) node{M}; \draw (1.47, 2.47) circle(1.535898cm); \draw (1.47, 2.47)…
Περιοδική συνάρτηση
\begin{tikzpicture} \draw (-6.6,0) -- (7,0) node{$x$}; \foreach \x in {-1,1,2,3,4,5} \foreach \x/\xtext in { -2*pi/-2\pi,-1.5*pi/-\frac{3\pi}{2},-pi/-\pi, -0.5*pi/-\frac{\pi}{2} , 0.5*pi/\frac{\pi}{2} ,pi/\pi, 1.5*pi/\frac{3\pi}{2}, 2*pi/2\pi} \draw (0pt,2pt) -- (0pt,-2pt) node {$\xtext$}; \draw (0.,-1.3) --…
Συμμετρικά εμβαδά
\begin{tikzpicture} \draw (-1.3, 0) -- (5, 0) node{$x$}; \draw (0, -1) -- (0, 3.5) node{$y$}; \draw (0, 0) node{$\mathrm{O}$}; \draw plot (\x, {cos(\x r)+2}) node{$\mathcal{C}_g$}; \draw plot (\x, {sin(\x r)})…
Υπερβολές …
\begin{tikzpicture} \draw (-3, 0) -- (3, 0) node{$x$}; \draw (0, -2.5) -- (0, 2.5) node{$y$}; \draw plot (\x, {sqrt((\x)^2-1)}); \draw plot (\x, {-sqrt((\x)^2-1)}); \draw plot (\x, {sqrt((\x)^2-1)}); \draw plot (\x,…
Χωρισμός διαστημάτων
\begin{tikzpicture} \draw (-3, 0) -- (3.5, 0); \draw (-2.5, 0) circle(2pt) node{$\alpha$}; \draw (-1.5, 0) circle(2pt) node{$x_1$}; \draw (1, 0) circle(2pt) node{$x_2$}; \draw (2.5, 0) circle(2pt) node{$\beta$}; \draw (-2, -1)…