Re: min and max in arithmetic ?

[Jean Michel LECONTE]

min(X,Y,X) :- X #=< Y.
min(X,Y,Y) :- Y #=< Y. 

is working (with X and Y constrained variables), isnt it ? 



Jasper Taylor writes: 

> Hi...is there any plan to incorporate min and max (return lesser or greater of 
> two values) into gprolog's arithmetic? I'm porting an application from 
> Sicstus, which includes this feature. 
>
> I tried to do it myself simply by looking through the source for all the 
> places where the arithmetic operators appear and adding min and max in what 
> seems a relevant way -- but this just makes a build that produces a 
> segmentation violation every time they are used. 
>
> 	--Jasper 
>
>
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