Theorem | Name |
Thm* (A ~ A') (B ~ B') ((AB) ~ (A'B')) | [product_functionality_wrt_one_one_corr] |
cites the following: |
Thm* (A ~ A') (B ~ B') (:A. B) ~ (:A'. B') | [one_one_corr_fams_indep_if_one_one_corr] |
Thm* (x:A. B(x)) ~ (x:A'. B'(x)) ((x:AB(x)) ~ (x:A'B'(x))) | [card_sigma] |