Metamath Proof Explorer


Table of Contents - 10.4. Division rings and fields

  1. Definition and basic properties
    1. cdr
    2. cfield
    3. df-drng
    4. df-field
    5. isdrng
    6. drngunit
    7. drngui
    8. drngring
    9. drnggrp
    10. isfld
    11. isdrng2
    12. drngprop
    13. drngmgp
    14. drngmcl
    15. drngid
    16. drngunz
    17. drngid2
    18. drnginvrcl
    19. drnginvrn0
    20. drnginvrl
    21. drnginvrr
    22. drngmul0or
    23. drngmulne0
    24. drngmuleq0
    25. opprdrng
    26. isdrngd
    27. isdrngrd
    28. drngpropd
    29. fldpropd
  2. Subrings of a ring
    1. csubrg
    2. crgspn
    3. df-subrg
    4. df-rgspn
    5. issubrg
    6. subrgss
    7. subrgid
    8. subrgring
    9. subrgcrng
    10. subrgrcl
    11. subrgsubg
    12. subrg0
    13. subrg1cl
    14. subrgbas
    15. subrg1
    16. subrgacl
    17. subrgmcl
    18. subrgsubm
    19. subrgdvds
    20. subrguss
    21. subrginv
    22. subrgdv
    23. subrgunit
    24. subrgugrp
    25. issubrg2
    26. opprsubrg
    27. subrgint
    28. subrgin
    29. subrgmre
    30. issubdrg
    31. subsubrg
    32. subsubrg2
    33. issubrg3
    34. resrhm
    35. rhmeql
    36. rhmima
    37. rnrhmsubrg
    38. cntzsubr
    39. pwsdiagrhm
    40. subrgpropd
    41. rhmpropd
    42. Sub-division rings
  3. Absolute value (abstract algebra)
    1. cabv
    2. df-abv
    3. abvfval
    4. isabv
    5. isabvd
    6. abvrcl
    7. abvfge0
    8. abvf
    9. abvcl
    10. abvge0
    11. abveq0
    12. abvne0
    13. abvgt0
    14. abvmul
    15. abvtri
    16. abv0
    17. abv1z
    18. abv1
    19. abvneg
    20. abvsubtri
    21. abvrec
    22. abvdiv
    23. abvdom
    24. abvres
    25. abvtrivd
    26. abvtriv
    27. abvpropd
  4. Star rings
    1. cstf
    2. csr
    3. df-staf
    4. df-srng
    5. staffval
    6. stafval
    7. staffn
    8. issrng
    9. srngrhm
    10. srngring
    11. srngcnv
    12. srngf1o
    13. srngcl
    14. srngnvl
    15. srngadd
    16. srngmul
    17. srng1
    18. srng0
    19. issrngd
    20. idsrngd