clearing a variable with a dummy subscript
- To: mathgroup at smc.vnet.net
- Subject: [mg126545] clearing a variable with a dummy subscript
- From: Andre Hautot <ahautot at ulg.ac.be>
- Date: Fri, 18 May 2012 05:25:47 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
Hi ! Here is something very simple I don't understand : f[x_] := x; f[2] (*A function*) 2 Clear[f]; f[2] (*The same perfectly cleared as expected*) f[2] Subscript[u, k_] := k; Subscript[u, 2] (*u with subscript k_ entered via the palette*) 2 Clear[u]; Subscript[u, 2] (*I found no way to clear u; a suggestion ?) 2 Thanks in advance, ahautot
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- Re: clearing a variable with a dummy subscript
- From: Bob Hanlon <hanlonr357@gmail.com>
- Re: clearing a variable with a dummy subscript