SymbolOfCovD

• SymbolOfCovD[covd] gives the pair of symbols which are used to output the covariant derivative in StandardForm. If covd is not recognized as a valid covariant derivative, an error message is thrown.

• The format is a list containing two strings. The first string will be used to separate the indices of the object being differentiated from the derivative indices (this is called Postfix notation). The second string will be used as kind of replacement for nabla (this is called Prefix notation).
• See: Section 4.5.
• See also: $CovDFormat.
• New in version 0.
• Last update: 14-X-2007 for version 0.9.3 of xTensor`.

Created by Mathematica  (May 16, 2008)