| Mathbox for Zhi Wang |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > func1st2nd | Structured version Visualization version GIF version | ||
| Description: Rewrite the functor predicate with separated parts. (Contributed by Zhi Wang, 19-Oct-2025.) |
| Ref | Expression |
|---|---|
| func1st2nd.1 | ⊢ (𝜑 → 𝐹 ∈ (𝐶 Func 𝐷)) |
| Ref | Expression |
|---|---|
| func1st2nd | ⊢ (𝜑 → (1st ‘𝐹)(𝐶 Func 𝐷)(2nd ‘𝐹)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | relfunc 17867 | . 2 ⊢ Rel (𝐶 Func 𝐷) | |
| 2 | func1st2nd.1 | . 2 ⊢ (𝜑 → 𝐹 ∈ (𝐶 Func 𝐷)) | |
| 3 | 1st2ndbr 8008 | . 2 ⊢ ((Rel (𝐶 Func 𝐷) ∧ 𝐹 ∈ (𝐶 Func 𝐷)) → (1st ‘𝐹)(𝐶 Func 𝐷)(2nd ‘𝐹)) | |
| 4 | 1, 2, 3 | sylancr 595 | 1 ⊢ (𝜑 → (1st ‘𝐹)(𝐶 Func 𝐷)(2nd ‘𝐹)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2132 class class class wbr 5090 Rel wrel 5641 ‘cfv 6506 (class class class)co 7381 1st c1st 7953 2nd c2nd 7954 Func cfunc 17859 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-sep 5236 ax-nul 5246 ax-pr 5380 ax-un 7703 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-ral 3067 df-rex 3077 df-rab 3405 df-v 3446 df-sbc 3736 df-csb 3844 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-nul 4277 df-if 4471 df-sn 4573 df-pr 4575 df-op 4579 df-uni 4856 df-iun 4941 df-br 5091 df-opab 5153 df-mpt 5172 df-id 5531 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 df-iota 6462 df-fun 6508 df-fv 6514 df-ov 7384 df-oprab 7385 df-mpo 7386 df-1st 7955 df-2nd 7956 df-func 17863 |
| This theorem is referenced by: func0g2 49649 idfu1stalem 49659 idfu2nda 49662 cofid1a 49671 cofid2a 49672 cofidvala 49675 cofidf2a 49676 cofidf1a 49677 oppfoppc2 49701 funcoppc4 49703 2oppffunc 49705 cofuoppf 49709 idfth 49717 idsubc 49719 uppropd 49740 uptrlem2 49770 uptra 49774 uptrar 49775 uobeqw 49778 uobeq 49779 uptr2a 49781 natoppfb 49790 diag1f1 49866 diag2f1 49868 fuco11b 49896 fucocolem1 49912 fucocolem2 49913 fucocolem3 49914 fucocolem4 49915 fucoco 49916 fucolid 49920 fucorid 49921 fucorid2 49922 postcofval 49923 postcofcl 49924 precofval 49926 precofval2 49928 precofcl 49929 prcoftposcurfucoa 49943 prcof1 49947 prcof2a 49948 prcof2 49949 prcof22a 49951 prcofdiag1 49952 prcofdiag 49953 fucoppclem 49966 fucoppcid 49967 fucoppcco 49968 oppfdiag1 49973 oppfdiag 49975 isinito2lem 50057 termcfuncval 50091 diag1f1olem 50092 diagffth 50097 funcsn 50100 cofuterm 50104 uobeqterm 50105 isinito4 50106 lanval 50178 ranval 50179 lanup 50200 ranup 50201 lmdpropd 50216 cmdpropd 50217 islmd 50224 iscmd 50225 lmddu 50226 termolmd 50229 lmdran 50230 cmdlan 50231 |
| Copyright terms: Public domain | W3C validator |