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There is a page named "Cryptomorphism" on Wikipedia

  • but "cryptomorphism" is only very distantly related to "isomorphism", "homomorphism", or "morphisms". The equivalence may in a cryptomorphism, if it...
    3 KB (473 words) - 11:17, 28 July 2024
  • is the size of a basis of X. Just as with matroids, greedoids have a cryptomorphism in terms of rank functions. A function r : 2 E → Z {\displaystyle r:2^{E}\to...
    12 KB (1,729 words) - 07:31, 20 June 2024
  • relation between structures of different signatures is sometimes called a cryptomorphism. A structure may be implemented within a set theory ZFC, or another...
    26 KB (3,272 words) - 03:03, 22 September 2023