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Deleting functions

 


tex2html_wrap_inline33790 tex2html_wrap_inline33790 Syntax

BD>xf : [#]F1 [, [#]F2, ...] tex2html_wrap_inline33712

where tex2html_wrap_inline36220 , tex2html_wrap_inline36222 , ..., are the names of functions.

tex2html_wrap_inline33806 tex2html_wrap_inline33806

We can use the XF:  command to delete functions. The first form of the syntax deletes the functions whose names are tex2html_wrap_inline36224 , Names of functions which do not exist are ignored. Note in particular that only the alphanumeric part of the function name should be given - that is, indices representing unknowns should not be given. The prefix symbol ``#'' associated with functions may be omitted.  



David Wooff
Wed Oct 21 15:14:31 BST 1998