Handbook
Glossary
grouping.extras.private vocabulary
Factor handbook
ยป
Vocabulary index
Summary
Metadata
Parents:
grouping
.
extras
Words
Ordinary words
Word
Stack effect
(group-by)
( groups elt key -- groups )
Files
resource:extra/grouping/extras/extras.factor
resource:extra/grouping/extras/extras-docs.factor
resource:extra/grouping/extras/extras-tests.factor