Selecting left hand sides from assignments
- To: mathgroup at smc.vnet.net
- Subject: [mg97614] Selecting left hand sides from assignments
- From: "E. Martin-Serrano" <eMartinSerrano at telefonica.net>
- Date: Tue, 17 Mar 2009 04:57:57 -0500 (EST)
Hi,
I need help on the following.
>From the list of assignments:
assignmentslist = {LHS1 = RHS1, LHS2 = RHS2, LHS3 = RHS3, ..., LHSi = RHSi,
..., LHSn = RSHn}
I need to extract all the left hand sides (symbols) within a list like:
lhslist = {LHS, LHS2, LHS3, ..., LHSi, ..., LHSn}
Where the left hand sides are all symbols and the right hand sides are any
expression.
E. Mart=EDn-Serrano