Asymptote Editor

A simple online editor for Asymptote files/scripts.
untitled.asy — Asymptote Editor
size(0,150);

pen colour1=red;
pen colour2=green;

pair z0=(0,0);
pair z1=(-1,0);
pair z2=(1,0);
real r=1.5;
path c1=circle(z1,r);
path c2=circle(z2,r);
fill(c1,colour1);
fill(c2,colour2);

picture intersection;
fill(intersection,c1,colour1+colour2);
clip(intersection,c2);

add(intersection);

draw(c1);
draw(c2);

label("$A$",z1);
label("$B$",z2);

pair z=(0,-2);
real m=3;
margin BigMargin=Margin(0,m*dot(unit(z1-z),unit(z0-z)));

draw(Label("$A\cap B$",0),conj(z)--z0,Arrow,BigMargin);
draw(Label("$A\cup B$",0),z--z0,Arrow,BigMargin);
draw(z--z1,Arrow,Margin(0,m));
draw(z--z2,Arrow,Margin(0,m));

shipout(bbox(0.25cm));
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size(0,150);
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pen colour1=red;
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pen colour2=green;
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pair z0=(0,0);
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pair z1=(-1,0);
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pair z2=(1,0);
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real r=1.5;
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path c1=circle(z1,r);
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path c2=circle(z2,r);
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fill(c1,colour1);
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fill(c2,colour2);
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picture intersection;
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fill(intersection,c1,colour1+colour2);
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clip(intersection,c2);
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add(intersection);
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draw(c1);
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draw(c2);
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label("$A$",z1);
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label("$B$",z2);
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pair z=(0,-2);
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real m=3;
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margin BigMargin=Margin(0,m*dot(unit(z1-z),unit(z0-z)));
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draw(Label("$A\cap B$",0),conj(z)--z0,Arrow,BigMargin);
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draw(Label("$A\cup B$",0),z--z0,Arrow,BigMargin);
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draw(z--z1,Arrow,Margin(0,m));
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draw(z--z2,Arrow,Margin(0,m));
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shipout(bbox(0.25cm));
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