--- !ditz.rubyforge.org,2008-03-06/issue 
title: Crash with tensors in numerators
desc: |-
  Input of the type
  
   x_i / \sqrt{x_k x_k};
  
  leads to an immediate crash in @reduce_div because the tree looks like
  
    1:{\expression}
    2:  {\prod}
    3:    {x}
    4:      _{i}
    5:    {\frac}
    6:      {\sqrt}
    7:        {\prod}
    8:          {x}
    9:            _{k}
   10:          {x}
   11:            _{k}
type: :bugfix
component: cadabra
release: 
reporter: Kasper Peeters <kasper.peeters@aei.mpg.de>
status: :closed
disposition: :fixed
creation_time: 2009-01-19 12:06:46.776495 Z
references: []

id: df1fa81e6c1c2d90a3b0ff531a9696ace2a12de3
log_events: 
- - 2009-01-19 12:06:49.273637 Z
  - Kasper Peeters <kasper.peeters@aei.mpg.de>
  - created
  - ""
- - 2009-01-21 22:30:48.502918 Z
  - Kasper Peeters <kasper.peeters@aei.mpg.de>
  - closed with disposition fixed
  - ""
