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 'ordered pair'
1. $(a,b)=(c,d)$ if and only if $a=c$ and $b=d$ by Wkbj79
2. adjacency matrix by CWoo
3. adjoint functor by mps
4. algebraic representation of relation composition by Jon Awbrey
5. algebraic system by CWoo
6. analytic geometry by pahio
7. arrow category by CWoo
8. axiom of pairing by Sabean
9. Cartesian product by djao
10. category by mathcam
11. centralizers in algebra by Algeboy
12. converting between the Poincar\'{e} disc model and the upper half plane model by Wkbj79
13. criterion for a near-linear space being a linear space by kshum
14. data stream by michal
15. differential propositional calculus by Jon Awbrey
16. domain by akrowne
17. Dunkl-Williams inequality by Mathprof
18. equality of complex numbers by pahio
19. external direct product of groups by mathcam
20. factorization system by CWoo
21. functions from empty set by rspuzio
22. graph by mathcam
23. graph homomorphism by CWoo
24. hypergraph by CWoo
25. idempotency of infinite cardinals by CWoo
26. indexing set by Wkbj79
27. linear interpolation by CWoo
28. multiset by PrimeFan
29. non-Newtonian calculus by smithpith
30. normal form game by Henry
31. ordered tuplet by rspuzio
32. orthogonal Latin squares by CWoo
33. orthogonal morphisms by CWoo
34. physical vector by rmilson
35. pointed set by CWoo
36. precategory by CWoo
37. product of categories by CWoo
38. quantum logic by CWoo
39. range by akrowne
40. relation by CWoo
41. relation on objects by CWoo
42. set by Mathprof
43. set theory by mathwizard
44. sign relation by Jon Awbrey
45. stable sorting algorithm by mathcam
46. stalk by djao
47. strain transformation by CWoo
48. surreal number by Henry
49. universe by archibal
50. wreath product by mps