Re: boundary conditions
- To: mathgroup at smc.vnet.net
- Subject: [mg121551] Re: boundary conditions
- From: Peter Pein <petsie at dordos.net>
- Date: Mon, 19 Sep 2011 07:06:32 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <j54nme$91f$1@smc.vnet.net>
Am 18.09.2011 14:20, schrieb goli: > what is the difference between these boundary conditions? do they > represent the same thing? > Derivative[0,1]v[t,0]==0 > v(0,1)[t,0]==0 > Hi, you did not try to enter the two lines above, did you? The first one would make sense if it would read Derivative[0,1][v][t,0]==0 I guess you know about the meaning, because you're asking for BCs. But I can't imagine how v(0,1)[t,0]==0 should make sense without an extension of Mathematica's parser. Peter