       Re: it isn't strange?!

• To: mathgroup at smc.vnet.net
• Subject: [mg116121] Re: it isn't strange?!
• From: "Kevin J. McCann" <Kevin.McCann at umbc.edu>
• Date: Thu, 3 Feb 2011 05:26:40 -0500 (EST)
• References: <iibds7\$nnd\$1@smc.vnet.net>

```I assume "pb" means problem?

In any even all of the logic below is false for each of the examples you
have; however, I am not sure what your question is exactly.

Kevin

On 2/2/2011 6:06 AM, olfa wrote:
> Hi Mathematica community,
>
> here is my pb:
>
>   input:
> Reduce[Max[a, b] == Max[c, d], c, Reals]
> output:
>   (d<  Max[a, b]&&  c == Max[a, b]) || (d == Max[a, b]&&   c<= Max[a,
> b])
>
> when testing this output with 2 initialisations:
> d = 2  a =  4  b = 3  c = 6  here d<  Max[4, 3] but c is not equal to
> Max[4, 3]
>
> d = 4  a =   4  b = 3  c = 6  here d = Max[4, 3] but c is not<= to
> Max[4, 3]
>
> where is the pb?!
>

```

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