Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | |||
retraction [2013/05/23 21:39] nikolaj |
retraction [2014/03/21 11:11] (current) |
||
---|---|---|---|
Line 1: | Line 1: | ||
===== Retraction ===== | ===== Retraction ===== | ||
- | ==== Definition ==== | + | ==== Set ==== |
| $X,S$ | | | $X,S$ | | ||
Line 14: | Line 14: | ||
==== Reference ==== | ==== Reference ==== | ||
Wikipedia: [[http://en.wikipedia.org/wiki/Deformation_retract|Deformation retract]] | Wikipedia: [[http://en.wikipedia.org/wiki/Deformation_retract|Deformation retract]] | ||
- | ==== Context ==== | + | ==== Parents ==== |
- | === Parents === | + | === Related === |
[[Identity relation]] | [[Identity relation]] |