Förberedande kurs i matematik 1

Versionen från 23 mars 2008 kl. 08.47 (redigera) Tek (Diskussion | bidrag) (Ny sida: <noinclude>Detta är en figur som används i teoriavsnitt 4.3 och är ritad i språket [http://en.wikipedia.org/wiki/Metapost Metapost]. Du kan redigera bild...) ← Gå till föregående ändring		Nuvarande version (23 mars 2008 kl. 10.44) (redigera) (ogör) Tek (Diskussion | bidrag)
Rad 119:		Rad 119:
	endfor		endfor
	..cycle;		..cycle;
-	s := xpart (p_circle intersectiontimes ((0,dy)--(Lx_rt,dy)));	+	s := xpart (p_circle intersectiontimes ((0,0.8dy)--(Lx_rt,0.8dy)));
-	t := xpart (p_circle intersectiontimes ((0,2dy)--(Lx_rt,2dy)));	+	t := xpart (p_circle intersectiontimes ((0,2.2dy)--(Lx_rt,2.2dy)));
	pickup pencircle scaled 0.6pt;		pickup pencircle scaled 0.6pt;
	draw subpath(0,s) of p_circle withcolor lightblue;		draw subpath(0,s) of p_circle withcolor lightblue;
Rad 135:		Rad 135:
	picture p;		picture p;
	p := thelabel.ulft(btex $1$ etex, origin);		p := thelabel.ulft(btex $1$ etex, origin);
-	draw p scaled 0.7 shifted (0.5*R*2dx*(dir v));	+	draw p scaled 1.0 shifted (0.5*R*2dx*(dir v));
	% The triangle		% The triangle
-	pickup pencircle scaled 0.2pt;	+	pickup pencircle scaled 0.4pt;
	draw p_triangle;		draw p_triangle;
	picture p;		picture p;
	p := thelabel.bot(btex $\cos v$ etex, origin);		p := thelabel.bot(btex $\cos v$ etex, origin);
-	draw p scaled 0.7 shifted (0.5[origin,point 1 of p_triangle]);	+	draw p scaled 1.0 shifted (0.5[origin,point 1 of p_triangle]+(2pt,0));
	p := thelabel.rt(btex $\sin v$ etex, origin);		p := thelabel.rt(btex $\sin v$ etex, origin);
-	draw p scaled 0.7 shifted (0.5[point 1 of p_triangle,point 2 of p_triangle]);	+	draw p scaled 1.0 shifted (0.5[point 1 of p_triangle,point 2 of p_triangle]);
	% The angle v		% The angle v
	path p_angle;		path p_angle;
-	r := 0.5;	+	r := 0.7;
	ahangle := 20; % Angle of the arrow tip		ahangle := 20; % Angle of the arrow tip
	ahlength := 3bp; % Length of the arrow tip		ahlength := 3bp; % Length of the arrow tip
Rad 160:		Rad 160:
	picture p;		picture p;
	p := thelabel.urt(btex $v$ etex, origin);		p := thelabel.urt(btex $v$ etex, origin);
-	draw p scaled 0.7 shifted (r*2dx*(dir 10));	+	draw p scaled 1.0 shifted (r*1.9dx*(dir 10));
-		+
-	% The right angle	+
-	pickup pencircle scaled 0.2pt;	+
-	ell := 4pt;	+
-	draw point 1 of p_triangle + (-ell,0)	+
-	-- point 1 of p_triangle + (-ell,ell)	+
-	-- point 1 of p_triangle + (0,ell);	+
	% Rescale the image		% Rescale the image

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Nuvarande version

Detta är en figur som används i teoriavsnitt 4.3 och är ritad i språket Metapost. Du kan redigera bilden genom att klicka på redigera-fliken.