expression.transposition

Stack a transposition operator on the expression.

Preconditions:

None

Examples



In [1]:

    
import vcsn
c = vcsn.context('law_char(abc), seriesset<law_char(xyz), b>')
c









    



:0: FutureWarning: IPython widgets are experimental and may change in the future.






    














    Out[1]:





$\{a, b, c\}^*\rightarrow\mathsf{Series}[\{x, y, z\}^*\rightarrow\mathbb{B}]$



In [2]:

    
r = c.expression('a+abc')
r









    Out[2]:





$\mathit{a} + \mathit{abc}$



In [3]:

    
r.transposition()









    Out[3]:





$\left(\mathit{a} + \mathit{abc}\right)^{T}$

transpose and transposition should not be confused.



In [4]:

    
r.transpose()









    Out[4]:





$\mathit{a} + \mathit{cba}$



In [5]:

    
r.transposition().transposition()









    Out[5]:





${\left(\mathit{a} + \mathit{abc}\right)^{T}}^{T}$