up previous next
1.4.1 CoCoA Operators: introduction
In CoCoA there are 5 main types of operators: algebraic
operators, relational operators, boolean operators, selection
operators, and the range operator.
There is also an n-ary operator
Cartesian products of lists and an operator
The meaning of an operator depends on the types of its operands; the
in the expression
A + B
represents the sum of polynomials, or of
ideals, or of matrices, etc. according to the type of A and B.