polynomial & poly

Create a polynomial which denotes the conjunction of both parameters.

Preconditions:

• None

Properties:

• associative

See also:

• automaton.conjunction
• expression.conjunction

Examples

import vcsn
a = vcsn.Q.polynomial('<3>a + <2>b')
b = vcsn.Q.polynomial('<4>b + <2>c')

a & b

$\left\langle 8\right\rangle b$