File SVG của tôi - TikZ to SVG

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lhtungchc

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Email liên hệ: lhtungchc@gmail.com

📂 Danh sách các file SVG đã tạo

👤 20:12:43 - 02/11/2025

1 1

Code TikZ:

            	\definecolor{green(pigment)}{rgb}{0.0, 0.65, 0.31}
	\definecolor{canaryyellow}{rgb}{1.0, 0.94, 0.0}
	\definecolor{gold}{rgb}{1.0, 0.84, 0.0}
	\definecolor{cadmiumred}{rgb}{0.89, 0.0, 0.13}
	\definecolor{brown(traditional)}{rgb}{0.59, 0.29, 0.0}
	\begin{tikzpicture}[line join=round, line cap=round,scale=1,transform shape]
		\clip (-9,-6) rectangle (9,5);
		
		\tikzset{than/.pic={
				\def\Canh{ 
					(8.5,-3.2)
					..controls +(140:.2) and +(-40:.2) ..(7.9,-2.3)
					..controls +(150:.1) and +(-60:.1) ..(7.68,-1.58)
					..controls +(130:.1) and +(-80:.1) ..(7.7,-1.2)--(7.6,-1.1)--(7.5,-1.3)
					..controls +(130:.1) and +(-80:.1) ..(7.1,0)
					..controls +(130:.1) and +(-80:.1) ..(6.6,1.7)--(6.9,2)--(6.75,2.1)--(6.5,1.8)--(6.2,2.4)
					..controls +(140:.2) and +(-40:.2) ..(5.8,2.4)--(5.6,2.2)
					..controls +(-10:.2) and +(120:.2) ..(6.2,1.8)
					..controls +(-30:.2) and +(120:.2) ..(6.9,0)
					..controls +(-80:.2) and +(120:.2) ..(7.8,-2.7)
					..controls +(140:.2) and +(-50:.2) ..(6.6,-1.6)--(6.4,-1.6)--(6.6,-1.85)
					..controls +(160:.2) and +(-30:.2) ..(5,-1.5)--(4.5,-1)--(4.3,-1)--(4.8,-1.5)
					..controls +(160:.2) and +(-40:.5) ..(0,.3)
					..controls +(140:.6) and +(10:.5) ..(-2,.7)
					..controls +(-170:.6) and +(10:.5) ..(-4,.5)--(-4,.3)
					..controls +(10:.6) and +(160:.2) ..(-1.9,.45)--(-2.2,.1)--(-2,.1)
					..controls +(40:.6) and +(140:.6) ..(-.5,.2)
					..controls +(-40:1) and +(155:.8) ..(7,-2.5)
					..controls +(-40:.4) and +(155:.4) ..(8.2,-3.4)
					..controls +(150:.4) and +(-40:.2) ..(7,-3.2)--(6.8,-3.5)
					..controls +(-30:.4) and +(150:.6) ..(8.5,-3.9)--cycle
					
					;
				}
				\draw[black]\Canh;
				\fill[brown(traditional)] \Canh;
		}}
		
		\tikzset{bup1/.pic={
				\def\B1{ 
					(5.2,1.8)
					..controls +(-155:.1) and +(-50:.1) ..(4.6,2.6)
					..controls +(60:.3) and +(0:.2) ..(4.3,3.2)
					..controls +(-180:.3) and +(180:.2) ..(4.5,2.6)
					..controls +(-50:.5) and +(140:.1) ..(5,1.8)--cycle
					
					;
				}
				\fill[green(pigment)] \B1;
				
				\def\b1{ 
					(4.62,2.9)
					..controls +(65:.1) and +(0:.1) ..(4.3,3.2)
					..controls +(-180:.2) and +(180:.5) ..cycle
					;
				}
				\fill[canaryyellow] \b1;
				\draw[black]\B1;
		}}
		
		\tikzset{bup/.pic={
				\def\B{ 
					(5.6,2.2)
					..controls +(-155:.4) and +(-40:.4) ..(4.6,2.6)
					..controls +(60:.3) and +(0:.2) ..(4.3,3.2)
					..controls +(-180:.3) and +(180:.2) ..(4.5,2.6)
					..controls +(-50:.5) and +(-155:.3) ..(5.6,2.1)
					..controls +(25:.1) and +(-155:.1) ..(5.9,2.2)--cycle
					;
				}
				\fill[green(pigment)] \B;
				
				\def\b{ 
					(4.62,2.9)
					..controls +(65:.1) and +(0:.1) ..(4.3,3.2)
					..controls +(-180:.2) and +(180:.5) ..cycle
					;
				}
				\fill[canaryyellow] \b;
				\draw[black]\B;
		}}
		
		\tikzset{mai/.pic={
				\def\D{ 
					(-6.8,2.7)
					..controls +(80:.2) and +(-160:.7) ..(-6.5,4.4)
					..controls +(-30:.1) and +(150:.1) ..(-6.3,4.25)
					..controls +(0:.1) and +(120:.2) ..(-6,3.9)
					..controls +(-150:.4) and +(50:.2) ..cycle
					(-6.8,2.7)
					..controls +(20:.5) and +(120:.5) ..(-5.2,2.5)
					..controls +(-60:.3) and +(30:.3) ..(-5.5,2.1)
					..controls +(-150:.05) and +(30:.05) ..(-5.65,2.1)
					..controls +(-150:.05) and +(30:.05) ..(-5.8,2.1)
					..controls +(160:.8) and +(-35:.5) ..cycle
					(-6.8,2.7)
					..controls +(-150:.4) and +(10:.2) ..(-7.5,2.35)
					..controls +(-170:.4) and +(-75:.4) ..(-8.3,2.9)
					..controls +(40:.1) and +(-85:.1) ..(-8.2,3.2)
					..controls +(95:.1) and +(175:.1) ..(-7.8,3.45)
					..controls +(-5:.4) and +(145:.4) ..cycle
					;
				}
				\fill[gold] \D;
				\draw[black]\D;
				\def\C{ 
					
					(-6,3.9)
					..controls +(-150:.4) and +(50:.2) ..(-6.8,2.7)
					..controls +(20:.6) and +(-70:.8) ..(-5.52,3.6)
					..controls +(95:.05) and +(-30:.05) ..(-5.6,3.7)
					..controls +(95:.2) and +(0:.2) ..cycle
					
					(-6.8,2.7)
					..controls +(-20:.6) and +(40:.9) ..(-6,1.2)
					..controls +(-140:.1) and +(-10:.1) ..(-6.7,1.4)
					..controls +(170:.1) and +(-40:.1) ..cycle
					
					(-6.8,2.7)
					..controls +(-90:.6) and +(20:.6) ..(-7.3,1.4)
					..controls +(-160:.1) and +(-10:.1) ..(-7.9,1.5)
					..controls +(130:.1) and +(-80:.1) ..(-7.95,1.65)
					..controls +(100:.2) and +(-170:.4) ..(-7.5,2.35)
					..controls +(10:.2) and +(-150:.4) ..cycle
					
					(-6.8,2.7)
					..controls +(160:.8) and +(-155:.7) ..(-7.55,4.15)
					..controls +(-15:.3) and +(155:.7) ..(-7,4)
					..controls +(30:.1) and +(150:.1) ..(-6.8,4)
					..controls +(-30:.3) and +(80:.3) ..cycle
					;
				}
				
				\fill[gold] \C;
				\draw[black]\C;
				
				\def\T{ 
					(-6.8,2.7)
					..controls +(-40:.65) and +(10:1.3) ..(-7.1,1.2)
					..controls +(-170:.1) and +(-110:.05) ..(-7.3,1.4)
					..controls +(120:.4) and +(-140:.4) ..cycle
					;
				}
				\fill[gold] \T;
				\draw[black]\T;
				%============
				\def\V{ 
					(-6.8,2.7)
					..controls +(30:.1) and +(-130:.1) ..(-6.7,2.9)
					(-6.8,2.7)
					..controls +(30:.1) and +(-130:.1) ..(-6.8,3)
					(-6.8,2.7)
					..controls +(120:.1) and +(-30:.1) ..(-6.9,2.94)
					(-6.8,2.7)
					..controls +(150:.1) and +(-40:.1) ..(-6.9,2.85)
					;
				}
				\draw[cadmiumred]\V;
				%\fill[ecru!80] \V;
				%=================
				\def\N{ 
					(-7.3,3.4)
					..controls +(-40:.05) and +(140:.05) ..(-7.1,3.1)
					(-7.05,3.3)
					..controls +(-40:.05) and +(120:.05) ..(-6.9,3)
					(-7,3.55)
					..controls +(-40:.05) and +(120:.05) ..(-6.9,3.2)
					(-6.8,3.5)
					..controls +(-40:.05) and +(120:.05) ..(-6.75,3.2)
					(-6.6,3.3)
					..controls +(-40:.05) and +(100:.05) ..(-6.7,3)
					(-6.6,3.65)
					..controls +(-40:.05) and +(100:.05) ..(-6.65,3.3)
					(-6.3,3.25)
					..controls +(-40:.05) and +(100:.05) ..(-6.5,3)
					(-6.25,3.45)
					..controls +(-40:.05) and +(100:.05) ..(-6.4,3.2)
					(-6.35,3.05)
					..controls +(40:.05) and +(-150:.05) ..(-6.15,3.25)
					(-6.25,3)
					..controls +(40:.05) and +(-150:.05) ..(-6,3.15)
					(-6.3,2.6)
					..controls +(40:.05) and +(-150:.05) ..(-6,2.55)
					(-7.3,2.75)
					..controls +(40:.05) and +(-150:.05) ..(-7,2.7)
					(-7.6,2.7)
					..controls +(-40:.05) and +(-150:.05) ..(-7.3,2.65)
					(-7.65,3)
					..controls +(10:.05) and +(-150:.05) ..(-7.25,2.85)
					(-7.5,3.2)
					..controls +(10:.05) and +(-150:.05) ..(-7.2,3)
					(-7.3,2.2)
					..controls +(10:.05) and +(-150:.05) ..(-7.1,2.4)
					(-7.1,2)
					..controls +(10:.05) and +(-150:.05) ..(-6.9,2.45)
					(-6.9,2.1)
					..controls +(10:.05) and +(-150:.05) ..(-6.85,2.45)
					(-6.6,1.9)
					..controls +(10:.05) and +(-150:.05) ..(-6.65,2.3)
					(-6.4,1.9)
					..controls +(10:.05) and +(-150:.05) ..(-6.58,2.3)
					(-6.2,2.75)
					..controls +(-150:.05) and +(20:.05) ..(-6.5,2.65)
					(-6.2,2.7)
					..controls +(30:.05) and +(120:.05) ..(-5.8,2.65)
					(-6.65,2.8)
					..controls +(30:.05) and +(-100:.05) ..(-6.5,2.95)
					;
				}
				\draw[cadmiumred]\N;
		}}
		
		\path 
		(0,0)pic[scale=1]{bup}
		(3.4,4.7)pic[scale=.8,rotate=-60]{bup1}
		(4.5,5.55)pic[scale=.8,rotate=-80]{bup1}
		(-.3,2.1)pic[scale=1,rotate=-20]{bup}
		(3,5.5)pic[scale=.7,rotate=-70]{bup}
		(-4.7,2)pic[scale=1,rotate=-40]{bup}
		(-5.5,-1)pic[scale=1,rotate=-10]{bup}
		(-5.2,.45)pic[scale=1,rotate=-20]{bup}
		(-7.25,1.62)pic[yscale=-1,scale=1,rotate=-10]{bup}
		(-6.5,4.2)pic[scale=1,rotate=-60]{bup1}
		(-9,3.7)pic[scale=1,rotate=-40]{bup1}
		(-9,.15)pic[scale=1]{bup1}
		(0,2)pic[scale=1,rotate=-80]{bup1}
		(1.2,4)pic[scale=1,rotate=-80]{bup1}
		(-1,-3.3)pic[scale=1,rotate=-20]{bup}
		(-3.5,7.5)pic[scale=1,rotate=-110]{bup}
		(6.5,4.5)pic[scale=1,rotate=-110]{bup}
		(-4.5,4.5)pic[scale=.8,rotate=-80]{bup1}
		;
		\path (0,0)pic[scale=1]{than}
		(0,0)pic[scale=1]{mai}
		(1.8,1.5)pic[scale=.5]{mai}
		(.2,-1.2)pic[xscale=.8]{mai}
		(0,0)pic[scale=1]{mai}
		(2.5,-1.4)pic[scale=.9]{mai}
		(9.5,2.5)pic[scale=1,rotate=30]{mai}
		(10,-1.8)pic[scale=1]{mai}
		(9.5,-2.7)pic[scale=.9]{mai}
		(8,-4)pic[scale=.9]{mai}
		(7,-3)pic[scale=.9]{mai}
		(7,-6.3)pic[xscale=.8]{mai}
		(12.8,-5.5)pic[scale=1]{mai}
		(-1,-7)pic[xscale=-.8,rotate=0]{mai}
		
		;
		
	\end{tikzpicture}
	
\end{document}
        

👤 20:05:18 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[scale=0.8,>=stealth, font=\footnotesize, line join=round, line cap=round]
	%Truc tọa độ
	\draw[->] (-4,0)--(4,0) node [below]{$x$};
	\draw[->] (0,-2)--(0,3) node [left]{$y$};
	\clip (-6,-6) rectangle (6,6);
	%Vẽ đồ thị
		\draw[samples=500,blue, line
		width=.5]
		plot[domain=-4:4](\x,{.25*(\x)^2-1})
		plot[domain=-4:4](\x,{-.25*(\x)^2+2});
	%Điền số trên trục
	\foreach \x in {-3,-2,2,3}
	\draw[thin] (\x,1pt)--(\x,-1pt) node [below] {$\x$};
	\foreach \y in {-1,1,2}
	\draw[thin] (1pt,\y)--(-1pt,\y) node [left] {$\y$};
	\draw (-3.5,2) node [right] {$y=f(x)$}
	(-3.5,-1.5) node [right] {$y=g(x)$};
	\draw [dashed] (2,0)--(2,1)--(0,1)	;
	% Tô miền
	\fill [pattern=dots]
	plot[domain=2.45:-2.45](\x,{-.25*(\x)^2+2})--
		plot[domain=2.45:-2.45](\x,{.25*(\x)^2-1});
	\end{tikzpicture}
        

👤 20:04:28 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
			\tikzset{bongden/.pic={
					\draw[fill=yellow,line width=1pt]  (0, 0) -- (0, -0.3) ..controls +(-150:0.1) and +(170:0.5).. (0, -1.1) .. controls +(10:0.5) and +(-30:0.1) ..(0,-0.3)
					;
					\draw[fill,rounded corners=1mm]
					(0, -0.3) -- (0.1, -0.3) -- (0.1, -0.4) -- (-0.1, -0.4) -- (-0.1, -0.3) -- cycle;
			}}
			\path (0,0) coordinate (O)
			(3,0) coordinate (A)
			(1.5,2) coordinate (S)
			($(O)+(5,2)$) coordinate (C)
			($(A)+(5,2)$) coordinate (B)
			($(S)+(5,2)$) coordinate (Q)
			(intersection of O--C and S--A) coordinate (D1)
			;
			\draw (O)--(D1);
			\draw[dashed] (D1)--(C)--(Q) (C)--(B);
			\draw (O)--(S)--(Q)--(B)--(A)--(S);
			% \draw ($(S)!1/2!(Q)$)
			\fill[red] (S)--(O)--(D1)--(S);
			\fill[red!20] (S)--(D1)--(C)--(Q)--cycle;
			\fill[red,opacity=0.1] (S)--(Q)--(B)--(A)--cycle;
			\foreach \p/\r in {O/-90,S/90,C/160,Q/90,B/0,A/-45}
			\fill (\p) circle (1.2pt) node[shift={(\r:3mm)}]{$\p$};
			\fill($(S)!1/2!(Q)$) coordinate (K) circle(2pt) pic[scale=0.7]{bongden};
		\end{tikzpicture}
        

👤 20:02:32 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[scale=0.8,>=stealth, font=\footnotesize, line join=round, line cap=round]
	%	\draw[color=gray!50,dashed] (-6,-6) grid (6,6);
	%%	\draw[->] (-6,0)--(6,0) node [below]{$x$};
	%	\draw[->] (0,-6)--(0,6) node [left]{$y$};
	%	\clip (-6,-6) rectangle (6,6);
		%%%%%%%%%%%%%%%
		\tkzDefPoints{0/0/O,-2/4/A, 2/4/B}
		\draw[fill=green] (A) parabola bend (O) (B);
	\draw  (4.472,0) arc(0:180:4.472);
	\draw [fill=green](B) arc (63.43:117.8:4.472);
	\draw[dashed] (-2,0)--(A)--(B)--(2,0);
	\draw (-2.1,2) node[left]{4m}	
			(2.1,2) node[right]{4m}
			(0,3.8) node[below]{4m};
	\draw[thin] (-4.472,0)--(4.472,0);
		
	\end{tikzpicture}
        

👤 20:01:51 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
		\draw[line width=1pt]
		(0, 0)coordinate (X) -- (0, 5.15) -- (2.7, 5.15) -- (5.15, 1.35)coordinate (B) -- (7.65, 5.05) coordinate (C)-- (7.65, 2.55)coordinate (CD) -- (5.15, 0)coordinate (BD) -- cycle;
		\draw[line width=1pt] (0, 0) -- (0, 5.15) -- (2.7, 5.15) -- (5.15, 1.35) -- (7.65, 5.05) -- (6.0, 7.65) -- (2.5, 7.65)coordinate (DT)--(0,5.15) coordinate (AT)
		(2.7, 5.15)coordinate (A)--(6.0, 7.65)coordinate (D)
		(B)--(BD)
		;
		\draw[line width=1pt,fill=red!10,opacity=1] (0.25, 0) -- (0.25, 2.6) -- (2.15, 2.6) -- (2.15, 0) -- cycle;
		\draw[line width=1pt] (1.2, 2.6) -- (1.2, 0);
		\path (intersection of C--CD and D--DT) coordinate (S);
		\draw[dashed,line width=1pt,->] (2.5,2.55) coordinate (O) --++ (7,0)node[above]{$y$};
		\draw[dashed,line width=1pt,->] (2.5,2.55) --($(O)!1.5!(X)$) node[above]{$x$};
		\draw[dashed,line width=1pt,->] (2.5,2.55) --++ (0,6) node[left]{$z$};
		\draw[dashed,line width=1pt] (D) --(S)--(C);
		\fill [brown,opacity=0.2] (X)--(AT)--(A)--(B)--(C)--(CD)--(BD)--(X);
		\fill [cyan,opacity=0.2] (AT)--(A)--(D)--(DT)--cycle;
		\foreach \p/\r in {A/0,B/0,C/50,D/90,O/140}
		\fill (\p) circle (1.2pt) node[shift={(\r:3mm)}]{$\p$};
		\draw
		(X) node[below]{$4$}
		(CD) node[below]{$4$}
		(DT) node[above left]{$4$};
		\draw[<->,line width=1pt] ($(A)+(0,-0.25)$)--($(AT)+(0,-0.25)$)node[pos=0.5,below]{$2$};
		\draw[<->,line width=1pt] ($(C)+(0.45,0)$)--($(CD)+(0.45,0)$)node[pos=0.5,right]{$2$};
		\draw[<->,line width=1pt] ($(B)+(-0.45,0)$)--($(BD)+(-0.45,0)$)node[pos=0.5,left]{$1$};
	\end{tikzpicture}
        

👤 19:58:02 - 02/11/2025

1 1

Code TikZ:

            \begin{tikzpicture}[x={(1cm,0cm)},y={(0cm,1cm)},z={(0.6cm,-0.3cm)}]
	\foreach \x in {0,...,6} {
		\foreach \y in {0,...,6} {
			\ifodd\numexpr\x+\y\relax
			\draw[fill=white]
			(\x,\y,0) -- (\x+1,\y,0) -- (\x+1,\y+1,0) -- (\x,\y+1,0) -- cycle;
			\else
			\draw[fill=black]
			(\x,\y,0) -- (\x+1,\y,0) -- (\x+1,\y+1,0) -- (\x,\y+1,0) -- cycle;
			\fi
		}
	}
	\begin{scope}[yshift=3.1cm,xscale=-1,xshift=-11.2cm]
		\foreach \x in {0,...,6} {
			\foreach \z in {0,...,6} {
				\ifodd\numexpr\x+\z\relax
				\draw[fill=white]
				(\x,6,\z) -- (\x+1,6,\z) -- (\x+1,6,\z+1) -- (\x,6,\z+1) -- cycle;
				\else
				\draw[fill=blue]
				(\x,6,\z) -- (\x+1,6,\z) -- (\x+1,6,\z+1) -- (\x,6,\z+1) -- cycle;
				\fi
			}
		}
	\end{scope}
	\begin{scope}[xscale=-1,xshift=-17.2cm,yshift=2.1cm]
		\foreach \y in {0,...,6} {
			\foreach \z in {0,...,6} {
				\ifodd\numexpr\y+\z\relax
				\draw[fill=white]
				(6,\y,\z) -- (6,\y,\z+1) -- (6,\y+1,\z+1) -- (6,\y+1,\z) -- cycle;
				\else
				\draw[fill=red]
				(6,\y,\z) -- (6,\y,\z+1) -- (6,\y+1,\z+1) -- (6,\y+1,\z) -- cycle;
				\fi
			}
		}
	\end{scope}
\end{tikzpicture}
        

👤 19:55:09 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[declare function={r=2; bk=2*r*cos (30);},>=stealth]
		\path (90:r) coordinate (A)
		(210:r) coordinate (B)
		(330:r) coordinate (C);
		\fill (0,0) circle (1pt) node[below right]{$O$};
		\foreach \diem/\mau in {A/green, B/orange, C/blue}{
			\draw[\mau,thin] (\diem) circle (bk);
		}
		\draw[->] (-bk,0)--(bk,0);
		\draw[->] (0,-bk)--(0,bk);
		\draw[gray] (A)--(B)--(C)--cycle
		($(A)-(bk,0)$)--+(2*bk,0)
		($(B)-(bk,0)$)--+(3*bk,0);
		\draw[green,ultra thick] (B) arc (240:300:bk);
		\draw[orange,ultra thick] (C) arc (0:60:bk);
		\draw[blue,ultra thick] (A) arc (120:180:bk);
		\foreach \t/\g in {A/60, B/210, C/-60}{
			\draw[fill=white] (\t) circle (1pt) node[shift={(\g:9pt)},font=\scriptsize]{$\t$};
		}
	\end{tikzpicture}
	\begin{tikzpicture}[declare function={r=2; bk=2*r*cos (30);},>=stealth,line join=round]
		\draw[thick,teal,fill=cyan!15] (210:r) arc (240:300:bk) arc (0:60:bk) arc (120:180:bk)--cycle;
	\end{tikzpicture}
	\begin{tikzpicture}[declare function={r=2; bk=2*r*cos (30);},>=stealth]
		\path (90:r) coordinate (A)
		(210:r) coordinate (B)
		(330:r) coordinate (C);
		\draw[green,ultra thick] (B) arc (240:300:bk);
		\draw[orange,ultra thick] (C) arc (0:60:bk);
		\draw[blue,ultra thick] (A) arc (120:180:bk);
		\foreach \t/\g in {A/60, B/210, C/-60}{
			\draw[fill=white] (\t) circle (1pt) node[shift={(\g:9pt)},font=\scriptsize]{$\t$};
		}
	\end{tikzpicture}
        

👤 19:53:46 - 02/11/2025

1 1

Code TikZ:

            \begin{tikzpicture}
\def\n{110}
\def\pos{0.75}	
\path(0,0)coordinate(A)
	++(0:8cm)coordinate(B)
	++(120:8cm) coordinate(C);
% Định nghĩa điểm theo đệ quy
\foreach \i in {1,...,\n}{%mở vòng lặp
	\draw[orange](A)--(B)--(C)--cycle;
	\path(A)coordinate(X)
	(barycentric cs:A=\pos,B=1-\pos)coordinate(A)
	(barycentric cs:B=\pos,C=1-\pos)coordinate(B)
	(barycentric cs:C=\pos,X=1-\pos)coordinate(C);
	}%đóng vòng lặp
\end{tikzpicture}	

\begin{tikzpicture}
	\def\n{110}
	\def\pos{0.05}	
	\path(0,0)coordinate(A)
	++(0:8cm)coordinate(B)
	++(120:8cm) coordinate(C);
	% Định nghĩa điểm theo đệ quy
	\foreach \i in {1,...,\n}{%mở vòng lặp
		\draw[orange](A)--(B)--(C)--cycle;
		\path(A)coordinate(X)
		(barycentric cs:A=\pos,B=1-\pos)coordinate(A)
		(barycentric cs:B=\pos,C=1-\pos)coordinate(B)
		(barycentric cs:C=\pos,X=1-\pos)coordinate(C);
	}%đóng vòng lặp
	%
	\def\pos{0.95}	
	\path(0,0)coordinate(A)
	++(0:8cm)coordinate(B)
	++(120:8cm) coordinate(C);
	% Định nghĩa điểm theo đệ quy
	\foreach \i in {1,...,\n}{%mở vòng lặp
		\draw[orange](A)--(B)--(C)--cycle;
		\path(A)coordinate(X)
		(barycentric cs:A=\pos,B=1-\pos)coordinate(A)
		(barycentric cs:B=\pos,C=1-\pos)coordinate(B)
		(barycentric cs:C=\pos,X=1-\pos)coordinate(C);
	}%đóng vòng lặp
\end{tikzpicture}

\begin{tikzpicture}
	\def\n{110}
	\def\pos{0.75}	
	\path(0,0)coordinate(A)
	++(0:8cm)coordinate(B)
	++(90:8cm) coordinate(C)
	++(180:8cm) coordinate(D);
	% Định nghĩa điểm theo đệ quy
	\foreach \i in {1,...,\n}{%mở vòng lặp
		\draw[orange](A)--(B)--(C)--(D)--cycle;
		\path(A)coordinate(X)
		(barycentric cs:A=\pos,B=1-\pos)coordinate(A)
		(barycentric cs:B=\pos,C=1-\pos)coordinate(B)
		(barycentric cs:C=\pos,D=1-\pos)coordinate(C)
		(barycentric cs:D=\pos,X=1-\pos)coordinate(D);
	}%đóng vòng lặp
\end{tikzpicture}

\begin{tikzpicture}
	\def\n{110}
	\def\pos{0.05}	
	\path(0,0)coordinate(A)
	++(0:8cm)coordinate(B)
	++(90:8cm) coordinate(C)
	++(180:8cm) coordinate(D);
	% Định nghĩa điểm theo đệ quy
	\foreach \i in {1,...,\n}{%mở vòng lặp
		\draw[orange](A)--(B)--(C)--(D)--cycle;
		\path(A)coordinate(X)
		(barycentric cs:A=\pos,B=1-\pos)coordinate(A)
		(barycentric cs:B=\pos,C=1-\pos)coordinate(B)
		(barycentric cs:C=\pos,D=1-\pos)coordinate(C)
		(barycentric cs:D=\pos,X=1-\pos)coordinate(D);
	}%đóng vòng lặp
		\def\pos{0.95}	
	\path(0,0)coordinate(A)
	++(0:8cm)coordinate(B)
	++(90:8cm) coordinate(C)
	++(180:8cm) coordinate(D);
	% Định nghĩa điểm theo đệ quy
	\foreach \i in {1,...,\n}{%mở vòng lặp
		\draw[orange](A)--(B)--(C)--(D)--cycle;
		\path(A)coordinate(X)
		(barycentric cs:A=\pos,B=1-\pos)coordinate(A)
		(barycentric cs:B=\pos,C=1-\pos)coordinate(B)
		(barycentric cs:C=\pos,D=1-\pos)coordinate(C)
		(barycentric cs:D=\pos,X=1-\pos)coordinate(D);
	}%đóng vòng lặp
\end{tikzpicture}
        

👤 19:52:56 - 02/11/2025

2 2

Code TikZ:

            \begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
		\draw 
		(0,0) coordinate (A)
		(3,0) coordinate (H)
		(3,4) coordinate (B)
		;
		\draw 
		(H)--(A)--(B)
		;
		\draw[dashed,<->] (B)--(H);
		\draw pic[draw,angle radius=3mm] {right angle = A--H--B}; 
		\draw ($(B)$)
		--($(B)+(0,-0.25)$)
		--     ($(B)+(0.1,-0.4)$)
		--     ($(B)+(0.1,-4)$) coordinate (B51) -- ($(B)+(2.6,-4)$) 
		--  ($(B)+(2.6,-0.4)$) --($(B)+(2.7,-0.25)$)
		--($(B)+(2.7,0)$)--cycle
		($(B)+(0.1,-0.4)$)coordinate (B1)--($(B)+(2.6,-0.4)$)
		($(B)+(0,-0.25)$)--($(B)+(2.7,-0.25)$)
		($(B)+(2,0)$)-
		-($(B)+(2,-0.25)$)--($(B)+(1.9,-0.4)$)coordinate (B2)--($(B)+(1.9,-4)$)coordinate (B52) ;
		\foreach \i in {1, 2, 3} {
			\draw 
			($(B1)!\i/4!(B2)$)--($(B51)!\i/4!(B52)$)
			($(B1)!\i/4!(B51)$)--($(B2)!\i/4!(B52)+(0.7,0)$);
		}
		\foreach \i in {0.23, 0.68, 1.13, 1.58} {
			\foreach \r in {1,3,5,7} {
				\draw ($(B1)!\r/8!(B51)+(\i,0)$)  node[]{
					\begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
						\draw (0,0) rectangle (0.35,0.75);
					\end{tikzpicture}
				};
			}
		}
		\draw pic[draw,angle radius=3mm] {angle = H--A--B};
		\draw pic[draw,angle radius=6mm] {angle = A--B--H};
		\draw ($(A)+(0.5,0.25)$) node[]{$x$} ;
		\draw ($(B)+(-0.2,-0.75)$) node[]{$y$} ;
		\draw ($(A)!1/2!(H)$) node[below]{$43$ m} ;
		\draw ($(B)!1/2!(H)$) node[left]{$52$ m} ;
		\draw[<-] ($(A)!0.05!(H)+(0,-0.25)$)--($(A)!0.35!(H)+(0,-0.25)$);
		\draw[<-] ($(H)!0.05!(A)+(0,-0.25)$)--($(H)!0.35!(A)+(0,-0.25)$);
		\foreach \p/\r in {A/-90,B/90,H/-90}
		\fill (\p) circle (1.2pt) node[shift={(\r:3mm)}]{$\p$};
		\draw ($(H)+(0.5,-0.5)$)node[below]{Hình 4};
	\end{tikzpicture}
	\begin{tikzpicture}[scale=0.9, font=\footnotesize, line join = round, line cap = round,>=stealth,transform shape,xscale=-1]
		\path (0,0) coordinate (B)--(0,1)coordinate (A)--(4,4)coordinate (C)--(4,1)coordinate (D)--(4,0)coordinate (H)--cycle; 
		%%%%%%%% ngôi nhà 
		\fill[yellow] ($(C)+(0,0)$)--($(C)+(2,0)$)--($(H)+(2,0)$)--(H);
		\fill[red]($(C)+(0,0)$)--($(C)+(0.2,0.1)$)--($(C)+(1.8,0.1)$)--($(C)+(2,0)$)--cycle; 
		\foreach \y in {0,1.2,1.9,2.6,3.3} {
			\fill[black] 
			($(H)+(0.2,\y)$) rectangle ($(H)+(1.8,\y+0.5)$)
			($(H)+(0.2,0)$) rectangle ($(H)+(1.8,1)$) 
			; }
		\fill[red]($(H)+(0.5,0)$) rectangle ($(H)+(1.5,0.5)$);
		%%%%%%%
		\draw 
		($(C)+(0,0)$)--($(C)+(2,0)$)--($(H)+(2,0)$)--(H)
		%($(C)+(0,-0.1)$)--($(C)+(0.2,0)$)--($(C)+(1.8,0)$)--($(C)+(2,-0.1)$)--cycle
		;
		%\draw (B) node[xscale=-1,above,scale=2,yshift=-0.15cm,xshift=0.15cm]{\faCarSide};
		\draw[fill=orange,opacity=0.2] 
		($(B)+(-4,0)$) rectangle ($(B)+(6,-0.25)$);
		\draw (C)--++(-3,0) coordinate (Cx)
		(C)--(B) (H)--(C)
		;
		\draw pic[draw,angle radius=5mm] {angle = Cx--C--B} ; 
		\draw pic[draw,angle radius=3mm] {right angle = B--H--C}; 
		\draw[xscale=-1] 
		(C) node[above]{$A$}
		(B) node[below]{$C$}
		(H) node[below]{$B$}
		($(C)+(0.75,-0.25)$) node{$55^\circ$}
		(C)--(H) node[pos=0.5,right]{$60$ m}
		(H)--(B) node[pos=0.5,below=2mm]{Hình 5};
		;
	\end{tikzpicture}
        

👤 19:52:07 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
		\begin{scope}
			%%%%%%% Phần trước xe
			\draw[line width=7pt] (2.95,2.25) -- (3.45,5.0); % Đường từ phần trước xe đến yên xe
			%%%%%%% Yên xe trước
			\draw[line width=7pt] 
			(3.35,3.9) -- (4.85,2.6) -- (6.35,3.8); % Yên xe với tọa độ thuần
			\draw (3.35+1.3+0.2+1.5,4-0.1-1.1+1)  
			node[yshift=0.2cm]{
				\begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
					\draw[fill=black] (0,0) rectangle (1,0.5);
				\end{tikzpicture}
			}
			;
		\end{scope} 
		\foreach \x in {0,3.9} {
			% Vòng to
			\draw[line width=1pt,fill=white] (\x+2.95,2.25) circle(1cm);
		}
		% Vòng nhỏ (chỉ vẽ tại bánh xe đầu tiên)
		\draw[line width=1pt,fill=white] (2.95,2.25) circle(0.3cm);
		\draw[line width=2pt] 
		(4.4,2) .. controls +(100:0.2) and +(100:0.5) .. (7.15,2.3)
		.. controls +(-100:0.5) and +(-100:0.7) .. (4.4,2);
		% Vẽ các điểm
		\foreach \x/\y in {4.5/5.6, 5.8/4} {
			\draw (\x,\y) circle(1.3pt);
		}
		% Vẽ đường thẳng
		\draw[line width=20pt] 
		(4.9,5.3) coordinate (dau) -- (5.7,4.2) coordinate (cuoi);
		%%%%%%%% Chân
		\foreach \x/\y in {5/3.4, 4.5/5.6, 5.2/2.2} {
			\draw (\x,\y) circle(1.3pt);
		}
		% Đặt tên tọa độ nếu cần
		\coordinate (khopchan) at (5,3.4);
		\coordinate (chan) at (5.2,2.2);
		\draw[line width=20pt] (chan)--(khopchan)--(cuoi)--(dau) ;
		\draw[line width=20pt] ($(dau)+(0,-0.3)$)--(3.8,4.8-0);
		\fill[black] ($(dau)+(0-0.4,0.7)$) circle(0.5cm);
	\end{tikzpicture}
        

👤 19:49:40 - 02/11/2025

2 2

Code TikZ:

            	\begin{tikzpicture}
		\shade[top color=red, bottom color=white, shading angle={135}]
		[draw=black,fill=red!20,rounded corners=1.2ex,very thick] (1.5,.5) -- ++(0,1) -- ++(1,0.3) --  ++(3,0) -- ++(1,0) -- ++(0,-1.3) -- (1.5,.5) -- cycle;
		\draw[very thick, rounded corners=0.5ex,fill=black!20!blue!20!white,thick]  (2.5,1.8) -- ++(1,0.7) -- ++(1.6,0) -- ++(0.6,-0.7) -- (2.5,1.8);
		\draw[thick]  (4.2,1.8) -- (4.2,2.5);
		\draw[draw=black,fill=gray!50,thick] (2.75,.5) circle (.5);
		\draw[draw=black,fill=gray!50,thick] (5.5,.5) circle (.5);
		\draw[draw=black,fill=gray!80,semithick] (2.75,.5) circle (.4);
		\draw[draw=black,fill=gray!80,semithick] (5.5,.5) circle (.4);
		
		\draw[->,semithick] (0,-.5) -- (0,3);
		\draw (0,3.5) node {$r[x(t)]$};
		\draw[->,semithick] (-.5,0) -- (8,0);
		\draw (8.5,0) node {$x(t)$};
	\end{tikzpicture}
	 \begin{tikzpicture}
		[scale=5,
		olwyn/.style={circle, draw, thick, minimum width=5pt, inner sep=0pt, fill=gray!75},
		]
		\path [draw, thick]
		coordinate (trolley) ++(-.2,2.75pt) node (w1) [olwyn] {}
		++(.425,0) node (w2) [olwyn] {}
		++(.425,0pt) node (w3) [olwyn] {};
		\path [draw, fill]
		(w1) circle (1pt)
		(w2) circle (1pt)
		(w3) circle (1pt);
		\path [draw, left color=red!75!black, right color=red!75!black!20]
		(trolley) ++(-.4,1.5pt) coordinate (t1) |- ++(1.25,.35) coordinate (t2) |- (w3.south east -| w3.east) |- (w3.west) |- (w2.south east -| w2.east) |- (w2.west) |- (w1.south east -| w1.east) |- (w1.west) -- (w1.south west -| w1.west) -| cycle
		(t1 -| t2) ++(-.05pt,4pt) coordinate (t3) |- ++(-.175,.175) coordinate (t4) |- cycle
		(t3 -| t4) ++(-.5pt,0) |- ++(-.25,.175) coordinate (t5) |- cycle
		(t3 -| t5) ++(-.5pt,0) |- ++(-.25,.175) coordinate (t6) |- cycle
		(t3 -| t6) ++(-.5pt,0) |- ++(-.25,.175) coordinate (t7) |- cycle
		(t3 -| t7) ++(-.5pt,0) |- ++(-.25,.175) coordinate (t8) |- cycle;
		\scoped [on background layer] \fill [left color=gray!75!blue!50, right color=gray!75!blue!10] (t3) rectangle (t8);
	\end{tikzpicture}
        

👤 19:48:58 - 02/11/2025

1 1

Code TikZ:

            \begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
		\draw[fill=brown] (5.14,6.4) coordinate (A) -- (12.9,9) coordinate (B) .. controls +(8.13:1.41) and +(21.8:0.539) .. (14.2,6.94) -- (6.15,2.61) -- (5.14,6.4);
		\draw[<->] ($(A)+(0-0.3,0.5)$)--
		($(B)+(0-0.3,0.5)$) node[pos=0.5,sloped,above]{$2$ m}
		;
		\draw (4.5,5) node[left]{$0{,}6$ m};
		\draw[fill=brown] (5.14,6.4) .. controls +(-4.99:2.07) and +(-22.4:1.1) .. (5.88,2.62).. controls +(-163:0.753) and +(-163:1.46) .. (5.14,6.4);
		\draw[black] (7.74,6.72) .. controls +(57.1:0.405) and +(-141:0.384) .. (10.9,8.1);
		\draw[black] (7.6,6.36) -- (10.3,7.18);
		\draw[black] (11.3,7.8) .. controls +(31.9:1.06) and +(-133:0.439) .. (13.4,8.54);
		\draw[black] (7.84,5.18) .. controls +(12.6:1.37) and +(172:0.151) .. (9.9,6.2);
		\draw[black] (11.2,6.38) .. controls +(60.9:0.618) and +(-145:0.977) .. (13.9,8.2);
		\draw[black] (11.6,5.9) .. controls +(41.2:1.06) and +(-90:0.03) .. (13.8,7.1);
		\draw[black] (7.84,4) .. controls +(60.6:0.734) and +(13.1:0.308) .. (10.2,5.4);
		\draw[rotate around={15:(5.52,4.46)}] (5.52,4.46) ellipse (0.6 and 1.6) ellipse (0.52 and 1.3) ellipse (0.46 and 1.06) ellipse (0.14 and 0.52);
	\end{tikzpicture}
        

👤 19:48:28 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[line join=round,thick,x=1mm,y=1mm]
		\def\canh{100}
		\def\xtile{0.25}
		\coordinate (A1) at (-0.5*\canh,-0.5*\canh);
		\coordinate (B1) at (-0.5*\canh,0.5*\canh);
		\coordinate (C1) at (0.5*\canh,0.5*\canh);
		\coordinate (D1) at (0.5*\canh,-0.5*\canh);
		\draw(A1) rectangle (C1);
		\foreach \x in {1,2,...,6} {
			\coordinate (A2) at ($(A1)!\xtile!(B1)$);
			\coordinate (B2) at ($(B1)!\xtile!(C1)$);
			\coordinate (C2) at ($(C1)!\xtile!(D1)$);
			\coordinate (D2) at ($(D1)!\xtile!(A1)$);
			\draw(A2)--(B2)--(C2)--(D2)--cycle;
			\coordinate (A1) at (A2);
			\coordinate (B1) at (B2);
			\coordinate (C1) at (C2);
			\coordinate (D1) at (D2);
		}
	\end{tikzpicture}
        

👤 19:47:29 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[line join = round, line cap=round,>=stealth,font=\footnotesize,scale=1]
		\tikzset{icon-may/.pic={ 
				\draw[fill=white] (-1.6,-0.7) .. controls (-2.3,-1.1)
				and (-2.7,0.3) .. (-1.7,0.3) .. controls (-1.6,0.7)
				and (-1.2,0.9) .. (-0.8,0.7) .. controls (-0.5,1.5)
				and (0.6,1.3) .. (0.7,0.5) .. controls (1.5,0.4)
				and (1.2,-1) .. (0.4,-0.6) .. controls (0.2,-1)
				and (-0.2,-1) .. (-0.5,-0.7) .. controls (-0.9,-1)
				and (-1.3,-1) .. cycle;
		}}
		\definecolor{xanhdatroi}{RGB}{0,131,245}
		\draw[fill=xanhdatroi] (0,0) rectangle (10,2); 
		\draw[fill=green!50!black] (0,0) rectangle (10,-3); 
		\draw[fill=black!80] (1,-3)coordinate (B)--(5,0)coordinate (A)--(6,0)coordinate (C)--(9,-3)coordinate (D)--cycle;
		\draw[white,line width=2pt] (5.25,0)coordinate (E)
		(2.5,-3)coordinate (F) (5.8,0)coordinate (G)
		(7.5,-3)coordinate (H)
		;
		\foreach \x/\y/\t in {
			0/0.05/0.1,
			0.06/0.12/0.3,
			0.13/0.2/0.5,
			0.21/0.29/0.7,
			0.31/0.39/1.5,
			0.42/0.49/2.2,
			0.52/0.62/2.3,
			0.65/0.74/2.7,
			0.78/0.9/3
			% 0.1/0.25/0.35
		}
		{
			\draw[white!80,line width=\t pt] ($(E)!\x!(F)$)--($(E)!\y!(F)$);
			\draw[white!80,line width=\t pt] ($(G)!\x!(H)$)--($(G)!\y!(H)$);
		}
		\draw[fill=green!50!black] (4,-3)--(5.5,-0.01)--(6,-3)--cycle;
		\path
		(2,1)pic[scale=0.4]{icon-may}
		(5,1.5)pic[scale=0.2]{icon-may}
		(6,0.5)pic[scale=0.1]{icon-may}
		(9,1)pic[scale=0.2]{icon-may}
		;
		\fill[
		% top color=yellow,bottom color=red!70
		inner color=yellow, outer color=red!70
		] (8,1.5) circle(0.3cm); 
	\end{tikzpicture}
        

👤 19:45:15 - 02/11/2025

1 1

Code TikZ:

            \begin{tikzpicture}[>=stealth]
% Vẽ tô miền
	\fill [green!50]
	plot[domain=0:2](\x,{1/2*\x^2})--
	plot[domain=0:2](\x,{sqrt(2*\x)})--
	plot[domain=0:-2](\x,{sqrt(-2*\x)})--
	plot[domain=0:-2](\x,{1/2*\x^2})--
	plot[domain=-2:0](\x,{-sqrt(-2*\x)})--
	plot[domain=0:2](\x,{-sqrt(2*\x)})--
	plot[domain=-2:2](\x,{-1/2*\x^2})
	;
% Vẽ các đường Parabol	
	\draw[samples=500,blue, line
	width=.5]
	plot[domain=0:2](\x,{sqrt(2*\x)})
	plot[domain=0:2](\x,{-sqrt(2*\x)})
	plot[domain=-2:2](\x,{1/2*\x^2})
	plot[domain=-2:2](\x,{-1/2*\x^2})
	plot[domain=-2:0](\x,{sqrt(-2*\x)})
	plot[domain=-2:0](\x,{-sqrt(-2*\x)})
	;
%Vẽ hình vuông
\draw[thick] (2,2)--(-2,2)--(-2,-2)--(2,-2)--cycle;
	\end{tikzpicture}
        

👤 19:39:22 - 02/11/2025

1 1

Code TikZ:

            \begin{tikzpicture}[scale=.7,>=stealth, font=\footnotesize, line join=round, line cap=round]
		\def\a{-1} \def\b{1} \def\c{1} \def\d{1} % Hệ số
		\def\xmin{-4} \def\xmax{3}
		\def\ymin{-4} \def\ymax{3}
		%	\draw[color=gray!50,dashed] (\xmin,\ymin) grid (\xmax,\ymax);
		\draw[->] (\xmin,0)--(\xmax,0) node [below]{$x$};
		\draw[->] (0,\ymin)--(0,\ymax) node [left]{$y$};
		\node at (0,0) [below left]{$O$};
		\clip (\xmin+0.1,\ymin+0.1) rectangle (\xmax-0.1,\ymax-0.1);
		\draw[smooth,samples=300,domain=\xmin:(-\d/\c-0.1)] plot(\x,{(\a*(\x)+\b)/(\c*(\x)+\d)});
		\draw[smooth,samples=300,domain=(-\d/\c+0.1:\xmax)] plot(\x,{(\a*(\x)+\b)/(\c*(\x)+\d)});
		\draw[dashed] (-\d/\c,\ymin)--(-\d/\c,\ymax);
		\draw[dashed] (\xmin,\a/\c)--(\xmax,\a/\c);
		\path (-1,0)node[below left]{$-1$} (0,-1)node[below left]{$-1$};
\end{tikzpicture}
        

👤 19:38:32 - 02/11/2025

1 1

Code TikZ:

            	\begin{tikzpicture}[scale=0.7,>=stealth, font=\footnotesize, line join=round, line cap=round]
		%	\draw[color=gray!50,dashed] (-4,-3) grid (6,4);
		\draw[->] (-4,0)--(6,0) node [below]{$x$};
		\draw[->] (0,-3)--(0,4) node [left]{$y$};
		\clip (-4,-3) rectangle (6,4);
		%%%%%%%%%%%%%%%
		\draw (-4,-3)--(1,2);
		\draw[smooth,samples=300,domain=1:5] plot(\x,{0.38*(\x)^2-2*(\x)+3.63});
		\foreach \x in {1,3,5}
		\draw[thin] (\x,1pt)--(\x,-1pt) node [below] {$\x$};
		\foreach \y in {1,2,3}
		\draw[thin] (1pt,\y)--(-1pt,\y) node [left] {$\y$};
		\draw[dashed] (-3,0)--(-3,-2)--(0,-2) (1,0)--(1,2)--(0,2) 
		(3,0)--(3,1)--(0,1) (5,0)--(5,3)--(0,3);
		\draw (-3,0)node[above]{$-3$} (0,-2)node[right]{$-2$};
\end{tikzpicture}
        

👤 19:36:51 - 02/11/2025

1 1

Code TikZ:

            \begin{tikzpicture}[scale=.8,>=stealth, font=\footnotesize, line join=round, line cap=round]
				\def\a{1} \def\b{-3} \def\c{0} \def\d{2} % Hệ số
				\def\xmin{-1.5} \def\xmax{3.5}
				\def\ymin{-2.2} \def\ymax{3} 
					\draw[color=gray!50,dashed] (\xmin,\ymin) grid (\xmax,\ymax); 
				\draw[->] (\xmin,0)--(\xmax,0) node [below]{$x$};
				\draw[->] (0,\ymin)--(0,\ymax) node [left]{$y$};
				\node at (0,0) [below left]{$O$};
				\node at (-1,0)[below left]{$-1$};
				\node at (1,0)[below ]{$1$};
				\node at (2,0)[below ]{$2$};
				\node at (3,0)[below]{$3$};
			%	\node at (0,2)[left]{$2$};		
			%	\draw [dashed](-1,0)--(-1,-2) (2,0)--(2,-2) (3,0)--(3,2);	
				\clip (\xmin+0.1,\ymin+0.1) rectangle (\xmax-0.1,\ymax-0.1);
				\draw[smooth,samples=300] plot(\x,{\a*(\x)^3+\b*(\x)^2+\c*(\x)+\d});
			\end{tikzpicture}
        

👤 19:35:45 - 02/11/2025

0 0

Code TikZ:

            	\begin{tikzpicture}
			\tkzTabInit[nocadre=false,lgt=1.2,espcl=2.5,deltacl=0.6]
			{$x$ /0.6, $y'$ /0.6, $y$ /2.5}
			{$-\infty$,$-1$,$3$,$+\infty$}
			\tkzTabLine{,+,$0$,-,$0$,+,}
			\tkzTabVar{-/$-\infty$,+/$1$,-/$-3$,+/$+\infty$}
		\end{tikzpicture}
        