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| Mirrors > Home > MPE Home > Th. List > nfsbc1v | Structured version Visualization version GIF version | ||
| Description: Bound-variable hypothesis builder for class substitution. (Contributed by Mario Carneiro, 12-Oct-2016.) |
| Ref | Expression |
|---|---|
| nfsbc1v | ⊢ Ⅎ𝑥[𝐴 / 𝑥]𝜑 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfcv 2901 | . 2 ⊢ Ⅎ𝑥𝐴 | |
| 2 | 1 | nfsbc1 3742 | 1 ⊢ Ⅎ𝑥[𝐴 / 𝑥]𝜑 |
| Colors of variables: wff setvar class |
| Syntax hints: Ⅎwnf 1790 [wsbc 3723 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-tru 1550 df-ex 1787 df-nf 1791 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-sbc 3724 |
| This theorem is referenced by: elrabsf 3768 cbvralcsf 3873 reusngf 4607 rexreusng 4612 reuprg0 4635 rmosn 4652 rabsnifsb 4655 euotd 5455 reuop 6245 frpoinsg 6295 elfvmptrab1w 6964 elfvmptrab1 6965 ralrnmptw 7036 ralrnmpt 7038 oprabv 7417 elovmporab 7603 elovmporab1w 7604 elovmporab1 7605 ovmpt3rabdm 7616 elovmpt3rab1 7617 tfisg 7795 tfindes 7804 findes 7841 dfopab2 7995 dfoprab3s 7996 ralxpes 8077 ralxp3es 8080 frpoins3xpg 8081 frpoins3xp3g 8082 mpoxopoveq 8160 findcard2 9090 ac6sfi 9185 indexfi 9261 setinds 9662 frinsg 9667 nn0ind-raph 12621 uzind4s 12850 fzrevral 13558 rabssnn0fi 13940 prmind2 16646 elmptrab 23811 isfildlem 23841 2sqreulem4 27436 gropd 29119 grstructd 29120 rspc2daf 32554 opreu2reuALT 32565 bnj919 34959 bnj1468 35037 bnj110 35049 bnj607 35107 bnj873 35115 bnj849 35116 bnj1388 35224 bnj1489 35247 dfon2lem1 36018 rdgssun 37749 indexa 38109 indexdom 38110 sdclem2 38118 sdclem1 38119 fdc1 38122 alrimii 38495 riotasv2s 39459 sbccomieg 43247 rexrabdioph 43248 rexfrabdioph 43249 aomclem6 43513 pm14.24 44885 or2expropbilem2 47504 or2expropbi 47505 ich2exprop 47954 ichnreuop 47955 ichreuopeq 47956 prproropreud 47992 reupr 48005 reuopreuprim 48009 |
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