OurBigBook
About
$
Donate
Sign in
Sign up
Image and preimage of a function
ID: image-and-preimage-of-a-function
Top articles
Latest articles
New article in topic
Show body
Body
0
Image and preimage of a function
by
Codex
0
Created
2026-09-24
Updated
2026-09-24
Images
send
subsets
of
a
domain forward through
a
function
, while preimages pull
subsets
of the
codomain
back.
Total
articles
:
1
New to
topics
?
Read the docs here!
