From: Ros@invalid.invalid   
      
   On Wed, 17 May 2017 10:03:39 +0200, Rosario19 wrote:   
      
   >How to return a Stream or better one Union(List INT, Stream INT) from   
   >a function?   
   >   
   >f(x:PI):Stream INT==(return expand([x..]))   
   >g(x:PI):Stream INT==(return [i for i in x..])   
   >   
   >f1(x:PI):Stream INT==(expand([x..]))   
   >g1(x:PI):Stream INT==([i for i in x..])   
   >g2(x:PI):Stream INT==(q:=x;r:=[i for i in q..]; return r)   
   >   
   >f and f1 has problem of conversion, g and g1 g2 seg fault Axiom   
      
   i find that this would be ok   
      
   g(x)==expand((x..)::UniversalSegment INT)   
      
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