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How to use Excel to solve inequality formula?
Hi,
I need to know how to use Excel to solve the following formula. x1+x2+x3+...+x10 = c. c is constant while 0<x1<c 0<x2<c .... 0<x10<c Does anyone how to use Excel to get one of the solutions automatically? Thank you. |
#2
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How to use Excel to solve inequality formula?
Pick an extremely tiny number for x1 thru x9 (just above zero).
set x10=c-x1-x2-x3-x4-x5-x6-x7-x8-x9 -- Gary''s Student - gsnu200736 " wrote: Hi, I need to know how to use Excel to solve the following formula. x1+x2+x3+...+x10 = c. c is constant while 0<x1<c 0<x2<c .... 0<x10<c Does anyone how to use Excel to get one of the solutions automatically? Thank you. |
#3
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How to use Excel to solve inequality formula?
On Aug 8, 1:22 am, Gary''s Student
wrote: Pick an extremely tiny number for x1 thru x9 (just above zero). set x10=c-x1-x2-x3-x4-x5-x6-x7-x8-x9 -- Gary''s Student - gsnu200736 " wrote: Hi, I need to know how to use Excel to solve the following formula. x1+x2+x3+...+x10 = c. c is constant while 0<x1<c 0<x2<c .... 0<x10<c Does anyone how to use Excel to get one of the solutions automatically? Thank you. Thank you for your reply! But I have simplified this problem. In fact, this total number of the unknowns more than 10 and there are many sheets. It is better to do it automatically. Does anyone else know how? |
#4
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How to use Excel to solve inequality formula?
iherage -
Responders might be able to be more helpful if you describe your real problem (instead of a simplified problem). For example, if your problem was formulated as an optimization problem, you would be limited to 200 variables (unknowns) if you used Excel's standard Solver. - Mike http://www.DecisionToolworks.com Decision Analysis Add-ins for Excel wrote in message ups.com... On Aug 8, 1:22 am, Gary''s Student wrote: Pick an extremely tiny number for x1 thru x9 (just above zero). set x10=c-x1-x2-x3-x4-x5-x6-x7-x8-x9 -- Gary''s Student - gsnu200736 " wrote: Hi, I need to know how to use Excel to solve the following formula. x1+x2+x3+...+x10 = c. c is constant while 0<x1<c 0<x2<c .... 0<x10<c Does anyone how to use Excel to get one of the solutions automatically? Thank you. Thank you for your reply! But I have simplified this problem. In fact, this total number of the unknowns more than 10 and there are many sheets. It is better to do it automatically. Does anyone else know how? |
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