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
References to 'dual module'
1. amenable group by mhale
2. Banach limit by stevecheng
3. central collineations by Algeboy
4. common formulas in calculus of differential forms by juanman
5. hyperplane by georgiosl
6. hyperplane separation by stevecheng
7. proof of Hahn-Banach theorem by paolini
8. properties of tensor product by polarbear
9. quadratic function associated with a linear functional by drini
10. state by mhale
11. state space is non-empty by asteroid
12. unimodular by whm22
13. weak-* topology by jirka
14. weak-* topology of the space of Radon measures by stevecheng