[Axiom-mail] Another beginner's question: Lagrange interpolation

[Alasdair McAndrew]

Just to explore Axiom a little further, I was trying to do a Lagrange interpolation on two lists:

LagrangeInterpolation([1,2,3],[4,5,-6])

This doesn't work - I get an error message which I (as a beginner) don't understand.  So then:

1)  How do I do this?
2)  Without asking this mail group, where can I find this information in a manner which I can understand?

Thanks yet again,
Alasdair