I am sorry to come up again on this, but I think that it is important to draw the attention of the distinguished Participants on the fact that:
y = b[s]x <---> b = y /[s]x <---> x = b[s]\ y.
This is Slashenalgebra and it's just the beginning! The TeX Resellers will be furious, because we shall be able to slash back and forward, without warning.
GFR
y = b[s]x <---> b = y /[s]x <---> x = b[s]\ y.
This is Slashenalgebra and it's just the beginning! The TeX Resellers will be furious, because we shall be able to slash back and forward, without warning.
GFR