Upper bound summation GAMS

GAMS
1

Hi,

Can I put an upper bound summation?
for example:
sum(i, start i=1 to n) * prod(j, start j=1=start to i) Aj= A1 + A1*A2

  • A1A2A3 +… +A2A2…*An

    \
2

Well, first of all in GAMS sets are different from numbers. When you define “i” as a set, you can never use an expression like "i
To: gamsworld
Sent: Sun, April 24, 2011 8:24:25 PM
Subject: Upper bound summation GAMS

Hi,

Can I put an upper bound summation?
for example:
sum(i, start i=1 to n) * prod(j, start j=1=start to i) Aj= A1 + A1*A2

  • A1A2A3 +… +A2A2…*An

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