MathGroup Archive: April 2004 [00259]

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Notation Question

To: mathgroup at smc.vnet.net
Subject: [mg47520] Notation Question
From: scohen at cable.net.co (Sebastian Cohen S)
Date: Thu, 15 Apr 2004 03:39:30 -0400 (EDT)
Sender: owner-wri-mathgroup at wolfram.com

Hi everyone,

I need to make Mathematica understand that:

Subscript[X,j] for j = 3

for example is Part[X,3] and more generally to understand that:

the input should internally handle Subscript[exp, i,j] 
as Part[exp, i,j]

Anyone got any ideas?

Thanks in advance,

Sebastian Cohen S

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