Re: System`Convert`MathMLDump`identifierQ
- To: mathgroup at smc.vnet.net
- Subject: [mg71026] Re: System`Convert`MathMLDump`identifierQ
- From: "Chris Chiasson" <chris at chiasson.name>
- Date: Mon, 6 Nov 2006 02:52:21 -0500 (EST)
- References: <acbec1a40611050415k11c75230p1c6ab5cb13aba954@mail.gmail.com>
strike that, I'm not sure how the False got there
On 11/5/06, Chris Chiasson <chris at chiasson.name> wrote:
> just a quick note
>
> XML`MathML`ExpressionToMathML[a]
> ?System`Convert`MathMLDump`identifierQ
>
> the last definition shown is:
>
> System`Convert`MathMLDump`identifierQ[System`Convert`CommonDump`args$___]/;
> ArgumentCountQ[System`Convert`MathMLDump`identifierQ,
> Length[HoldComplete[System`Convert`CommonDump`args$]],1,1]&&
> False:=$Failed
>
> AFAIK, this definition will not ever be used because one the arguments
> of And under Condition is False. I think this situation could be
> caused by putting Condition on level {1} instead of level {2} of the
> definition. The Condition thus evaluates at the assignment of the
> definition instead of at the use thereof.
>
> --
> http://chris.chiasson.name/
>
--
http://chris.chiasson.name/