union-all ( sets -- set/f )

Factor handbook » The language » Collections » Sets » Operations on sets

Factor handbook » The language » Collections » Sets » Operations on sets

Prev: | set= ( set1 set2 -- ? ) |

Next: | intersect-all ( sets -- set/f ) |

Vocabulary

sets

Inputs

Outputs

Word description

Outputs the union of a sequence of sets, or f if the sequence is empty.

Definition

sets

Inputs

sets | a sequence of sets |

Outputs

set/f | a set or f |

Word description

Outputs the union of a sequence of sets, or f if the sequence is empty.

Definition

This documentation was generated offline from a
`load-all`

image. If you want, you can also
browse the documentation from within the UI developer tools. See
the Factor website
for more information.

Factor 0.99 x86.64 (2173, heads/master-f3ee5c5979, Sep 18 2022 13:17:51)