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Re: How to ...?


try something like this:

foo[x_] := Block[{y},
    If[x > 0 &&  x < 6, y = x^2, If[x >= 6, y = x + 1]]
    ]

for details look at:
?And
?If
?Block

regards soren

----- Original Message -----
From: "Paskoski" <berlusconi_pagliusi at fis.unical.it>
To: mathgroup at smc.vnet.net
Subject: [mg36332] [mg36309] How to ...?


> Dear MathGroup,
> I'd like to use Mathematica 4.0 to write a function having different
> expressions in different domain's intervals.
> Let's say:
>
> F[x_]=    x^2   if 0<x<6
>                x+1   if x>=6
>
> I know It's a stupid syntax problem, but I really do not know how/where to
> search the solution on the Mathematica Book
>
> Thank you in advance,
>
> PasKo.
>
>
>




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