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Re: [Help-glpk] logarithmic function
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From: |
Heinrich Schuchardt |
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Subject: |
Re: [Help-glpk] logarithmic function |
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Date: |
Mon, 28 Dec 2015 18:59:08 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.4.0 |
Hello Esma,
glpk-4.57/doc/gmpl.pdf teaches:
Arguments of all built-in functions, except card, length, and str2time,
should be numeric expressions.
Best regards
Heinrich Schuchardt
On 28.12.2015 14:50, esma mehiaoui wrote:
> Hello everybody,
>
> When i write "log(MyVar)" i get the error "argument for log has invalid
> type", Please, which type of variable the log function consider ?
>
> Best regards
>
> Esma
>
>
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