Why this can't be reduced by mathematica?!
- To: mathgroup at smc.vnet.net
- Subject: [mg114115] Why this can't be reduced by mathematica?!
- From: olfa <olfa.mraihi at yahoo.fr>
- Date: Wed, 24 Nov 2010 06:58:16 -0500 (EST)
Hi Mathematica Community,
Reduce[s==Sum[a[index], {index, i + 1, N}] - Sum[a[index], {index, j +
1, N}] &&
j >= i,{s}]
the output should be s==Sum[a[index], {index, i+1, j }]
but it is not!
Thank you.