VanishingQ

• VanishingQ is a Boolean option for DefTensor stating that the defined tensor must be given a zero value.

• The default value for the option is False.
• The values are delayed assignments for any number and any type of indices.
• See: Section 4.4.
• See also: DefTensor.
• New in version 0.
• Last update: 25-IX-2007 for version 0.9.3 of xTensor`.

Created by Mathematica  (May 16, 2008)