Mathematica 8 does not like Sum[1/k,{k,n,10}]
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- Subject: [mg130767] Mathematica 8 does not like Sum[1/k,{k,n,10}]
- From: valvola <g.resta at iit.cnr.it>
- Date: Sun, 12 May 2013 03:29:16 -0400 (EDT)
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Apparently, Mathematica 8 does not like the simple expression: Clear[k,n]; Sum[1/k,{k,n,8}] The result is two errors: Power::infy: "Infinite expression 1/0 encountered." and a large expression DifferenceRoot[ Function[{\[FormalY], \[FormalN]}, {\[FormalN] \ \[FormalY][\[FormalN]] + .... etc.etc. By the way, the similar Sum[1/k, {k, 8, n}] works fine. ???? g.
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- Re: Mathematica 8 does not like Sum[1/k,{k,n,10}]
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- From: Murray Eisenberg <murray@math.umass.edu>
- Re: Mathematica 8 does not like Sum[1/k,{k,n,10}]
- From: Bob Hanlon <hanlonr357@gmail.com>
- Re: Mathematica 8 does not like Sum[1/k,{k,n,10}]