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4.9.2 list expressions

A list expression is:

  1. the empty list list()
  2. an identifier of type list
  3. a function returning list
  4. list expressions combined by the arithmetic operation +
  5. a type cast to list

See Type conversion and casting.


Example:
 
  list l = "hello",1;
  l;
==> [1]:
==>    hello
==> [2]:
==>    1
  l = list();
  l;
==> empty list
  ring r =0,x,dp;
  factorize((x+1)^2);
==> [1]:
==>    _[1]=1
==>    _[2]=x+1
==> [2]:
==>    1,2
  list(1,2,3);
==> [1]:
==>    1
==> [2]:
==>    2
==> [3]:
==>    3

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