Rank | Theorem | Name |
2 | Thm* f:(A onto B), a: . a onto A  (B Discrete)  Surj(A; B; f) | [surjection_type_surjection] |
cites the following: |
1 | Thm* (A Discrete)  ( e:(A A  ). x,y:A. (x e y)  x = y) | [discrete_vs_bool] |
1 | Thm* f:(B onto C), g:(A onto B). f o g A onto C | [compose_wf_surj] |
1 | Thm* k: , p:{p:( k  )| i: k. p(i) }. (least i: . p(i)) k | [least_wf] |
1 | Thm* k: , p:{p:( k  )| i: k. p(i) }. p(least i: . p(i)) | [least_satisfies] |