weight.add.ipynb

Kernel: Python 3

weight.add(w)

weight + w

A weight which denotes the sum of both weights.

Examples

import vcsn
w1 = vcsn.Z.weight('3')
w2 = vcsn.Z.weight('-7')
w1.add(w2)

$-4$

w3 = vcsn.B.weight('1')
w3 + w3

$\top$

w4 = vcsn.Q.weight('5/12')
w5 = vcsn.Q.weight('4/3')
w4 + w5

$\frac{7}{4}$