DefInertHead

• DefInertHead[h] defines symbol h to be an inert-head, such that h[expr] has the same tensorial character as expr (same indices with same height, and same symmetries).

•  An inert-head cannot have servants or objects.
•  Options:
ContractThrough        {}                contractible metrics through the inert-head
Info                {"inert head",""}    information on the inert-head
LinearQ            False                whether the inert-head is linear or not
Master            Null                master symbol of the inert-head
PrintAs            Identity            string or function of symbol for output
ProtectNewSymbol    $ProtectNewSymbols    whether to protect new symbol or not
• See: Section 5.4.
• See also: UndefInertHead.
• New in version 0.
• Last update: 26-X-2007 for version 0.9.3 of xTensor`.

Created by Mathematica  (May 16, 2008)