--- !ditz.rubyforge.org,2008-03-06/issue 
title: "@fierz does not work when there are no gamma matrices"
desc: |-
  Fermi-bilinears without gamma matrices do not get handled by
  @fierz,
  
  \bar{\theta} \psi  \bar{\epsilon} \chi ;
  
  @fierz!(%){ \theta , \chi, \epsilon, \psi}; returns @fierz: not applicable.
  
  See email 14-Jun-2010.
type: :bugfix
component: cadabra
release: 
reporter: Kasper Peeters <kasper.peeters@aei.mpg.de>
status: :unstarted
disposition: 
creation_time: 2010-06-17 15:05:04.194036 Z
references: []

id: 8e86307cac2cf8eb3cf538213e29e428da7cbc1b
log_events: 
- - 2010-06-17 15:05:05.345678 Z
  - Kasper Peeters <kasper.peeters@aei.mpg.de>
  - created
  - ""
