# [PYTHON MATRIX-SIG] RubberIndex

**James Hugunin
**
jjh@Goldilocks.LCS.MIT.EDU

*Mon, 26 Feb 96 11:38:14 EST*

Just a quick point:
If 'a' has rank 3, then
a[0] = 1
This implementation still allows an array to be used anywhere where a
sequence object (e.g. list) is used.
This is not true. In order to be able to use an array anywhere a list
is used, a[0] for a rank 3 array must return a rank 2 array, because
this is how it works for multidimensional lists currently.
-Jim
=================
MATRIX-SIG - SIG on Matrix Math for Python
send messages to: matrix-sig@python.org
administrivia to: matrix-sig-request@python.org
=================