Re: Getting the Derivative of an HoldForm Expression
- To: mathgroup at smc.vnet.net
- Subject: [mg127925] Re: Getting the Derivative of an HoldForm Expression
- From: David Bailey <dave at removedbailey.co.uk>
- Date: Sun, 2 Sep 2012 04:33:42 -0400 (EDT)
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On 31/08/2012 09:01, nitgun at gmail.com wrote: > Thank you very much. I'll keep this in mind and start to forget about HoldForm. > Remember that HoldForm is very useful in the right circumstances. It is useful to show expressions that are deliberately left unvevaluated - e.g. HoldForm[2+2]. In other contexts where an expression needs to be held, Hold is preferable because it is visible. David Bailey http://www.dbaileyconsultancy.co.uk