(require mzlib/for)

The mzlib/for library re-exports from scheme/base:

for/fold for*/fold

for for*

for/list for*/list

for/lists for*/lists

for/and for*/and

for/or for*/or

for/first for*/first

for/last for*/last

for/fold/derived for*/fold/derived

in-range

in-naturals

in-list

in-vector

in-string

in-bytes

in-input-port-bytes

in-input-port-chars

in-hash-table

in-hash-table-keys

in-hash-table-values

in-hash-table-pairs

in-parallel

stop-before

stop-after

in-indexed

sequence?

sequence-generate

define-sequence-syntax

make-do-sequence

:do-in