Singular Manual: list expressions

| ### 4.10.2 list expressions A list expression is: the empty list `list()` an identifier of type list a function returning list list expressions combined by the arithmetic operation `+` 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

User manual for Singular version 4.3.2, 2023, generated by texi2html.