Singular Manual: list

> | ## 4.11 list Lists are arrays whose elements can be of different types (including ring). If one element belongs to a ring the whole list belongs to that ring. This applies also to the special list `#`. The expression `list()` is the empty list. Note that a list stores the objects itself and not the names. Hence, if `L` is a list, `L[1]` for example has no name. A name, say `R`, can be created for `L[1]` by `def R=L[1];`. To store also the name of an object, say `r`, it can be added to the list with `nameof(r);`. Rings may be objects of a list. Note: Unlike other assignments a ring as an element of a list is not a copy but another reference to the same ring.
> 4.11.1 list declarations |  |
> 4.11.2 list expressions |  |
> 4.11.3 list operations |  |
> 4.11.4 list related functions |  |

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