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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 2955 | . 2 ⊢ Ⅎ𝑥𝐴 | |
2 | 1 | nfsbc1 3739 | 1 ⊢ Ⅎ𝑥[𝐴 / 𝑥]𝜑 |
Colors of variables: wff setvar class |
Syntax hints: Ⅎwnf 1785 [wsbc 3720 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-sbc 3721 |
This theorem is referenced by: elrabsf 3764 cbvralcsf 3870 vtocl2dOLD 3876 reusngf 4572 rexreusng 4577 reuprg0 4598 rmosn 4615 rabsnifsb 4618 euotd 5368 reuop 6112 wfisg 6151 elfvmptrab1w 6771 elfvmptrab1 6772 ralrnmptw 6837 ralrnmpt 6839 oprabv 7193 elovmporab 7371 elovmporab1w 7372 elovmporab1 7373 ovmpt3rabdm 7384 elovmpt3rab1 7385 tfindes 7557 findes 7593 dfopab2 7732 dfoprab3s 7733 mpoxopoveq 7868 findcard2 8742 ac6sfi 8746 indexfi 8816 nn0ind-raph 12070 uzind4s 12296 fzrevral 12987 rabssnn0fi 13349 prmind2 16019 elmptrab 22432 isfildlem 22462 2sqreulem4 26038 gropd 26824 grstructd 26825 rspc2daf 30238 opreu2reuALT 30247 bnj919 32148 bnj1468 32228 bnj110 32240 bnj607 32298 bnj873 32306 bnj849 32307 bnj1388 32415 bnj1489 32438 setinds 33136 dfon2lem1 33141 tfisg 33168 frpoinsg 33194 frinsg 33200 rdgssun 34795 indexa 35171 indexdom 35172 sdclem2 35180 sdclem1 35181 fdc1 35184 alrimii 35557 riotasv2s 36254 sbccomieg 39734 rexrabdioph 39735 rexfrabdioph 39736 aomclem6 40003 pm14.24 41136 or2expropbilem2 43625 or2expropbi 43626 ich2exprop 43988 ichnreuop 43989 ichreuopeq 43990 prproropreud 44026 reupr 44039 reuopreuprim 44043 |
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