I'm looking for an algorithm: Cartesian Product

• To: mathgroup at christensen.cybernetics.net
• Subject: [mg1644] I'm looking for an algorithm: Cartesian Product
• From: Hala.Skaf at loria.fr (Hala Skaf)
• Date: Sat, 8 Jul 1995 04:15:31 -0400
• Organization: INRIA-Lorraine/CRIN, Nancy, France

```Hello,

I'm looking for an algorithm that can compute
Cartesian Product for several sets. For example:

How can I compute the Cartesian Product of:

E1={a1 a2} E2={b1 b2 b3} E3={z1 z2}

Cartesian Product is:

E1 x E2 x E3 =
{
<a1 b1 z1>, <a1 b1 z2>,
<a1 b2 z1>, <a1 b2 z2>,
<a1 b3 z1>, <a1 b3 z2>,
<a2 b1 z1>, <a2 b1 z2>,
<a2 b2 z1>, <a2 b2 z2>,
<a2 b3 z1>, <a2 b3 z2>
}

Hala :-),

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```

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