PlanetMath (more info)
 Math for the people, by the people. Sponsor PlanetMath
Encyclopedia | Requests | Forums | Docs | Wiki | Random | RSS  
Login
create new user
name:
pass:
forget your password?
Main Menu
sections
Encyclopædia
Papers
Books
Expositions

meta
Requests (236)
Orphanage
Unclass'd (1)
Unproven (540)
Corrections (46)
Classification

talkback
Polls
Forums
Feedback
Bug Reports

downloads
Snapshots
PM Book

information
News
Docs
Wiki
ChangeLog
TODO List
Copyright
About
Revision Browser : quadratic formula
[ return to viewing 'quadratic formula' ]

diff 2007-11-02 03:46:19 - revision [ Version 7 --> (current) ] by yark
accept correction #13215
diff 2007-06-28 15:31:58 - revision [ Version 6 --> Version 7 ] by yark
some tweaking
diff 2006-04-08 10:38:28 - revision [ Version 5 --> Version 6 ] by yark
changes for correction #7605
diff 2003-07-07 20:38:04 - revision [ Version 4 --> Version 5 ] by drini
Changes for correction #2135 ('assupmtions on a,b,c').

displaying all 4 items.