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Uniquely Subtracting Elements in a Flat List

• To: mathgroup at smc.vnet.net
• Subject: [mg29182] Uniquely Subtracting Elements in a Flat List
• From: Alan <kd7cyb at mac.com>
• Date: Sat, 2 Jun 2001 05:54:36 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

I need help taking a flat list, such as {a,b,c,d} and generating another
list by successively subtracting a-b, b-c, c-d, so that the resulting
list would be {a-b,b-c,c-d}.

Thanks,
Alan

• Follow-Ups:
  • Re: Uniquely Subtracting Elements in a Flat List
    • From: jmt <jmt@agat.net>