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Re : wierd differential
- To: mathgroup at smc.vnet.net
- Subject: [mg51051] Re : [mg51032] wierd differential
- From: "Florian Jaccard" <florian.jaccard at eiaj.ch>
- Date: Sun, 3 Oct 2004 05:47:18 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hello !
Use E , not e !
F.Jaccard
-----Message d'origine-----
De : YOUNGWHAN [mailto:ywsong at buffalo.edu]
Envoyé : samedi, 2. octobre 2004 09:18
À : mathgroup at smc.vnet.net
Objet : [mg51032] wierd differential
When I put
\!\(D[1 - e\^\(\(-2\) \((y + 1)\)\), y]\)
and, the result
\!\(2\ e\^\(\(-2\)\ \((1 + y)\)\)\ Log[e]\)
why Log[e] is added?
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