I am trying to construct a simple graph in MAGMA and can't figure out how to get the syntax right. My code is below:
triples := { <a,b,c> : a, b, c in GF(7) | a^2 + b^2 - c^2 eq 0 };
G := Graph< triples | {<3, 3, 2>, <1, 6, 3>} >;
The error I get is:
Runtime error in Graph< ... >: RHS argument 1 - Tuples in sequence must be <vertex, {vertices}>
I am just trying this as a dummy example with one edge. To me, my syntax looks like the examples in the online handbook, only instead of creating numbered vertices I've labelled my vertices with the set triples. I've checked that both
<3,3,2> in triples;
<1,6,3> in triples;
evaluate to true. Can someone help me understand what's wrong with my syntax?
{ triples | <3,3,2>, <1,6,3>}to define your edge. – xxxxxxxxx Nov 07 '22 at 16:46