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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 2907 | . 2 ⊢ Ⅎ𝑥𝐴 | |
2 | 1 | nfsbc1 3735 | 1 ⊢ Ⅎ𝑥[𝐴 / 𝑥]𝜑 |
Colors of variables: wff setvar class |
Syntax hints: Ⅎwnf 1786 [wsbc 3716 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-tru 1542 df-ex 1783 df-nf 1787 df-sb 2068 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-sbc 3717 |
This theorem is referenced by: elrabsf 3764 cbvralcsf 3877 reusngf 4608 rexreusng 4615 reuprg0 4638 rmosn 4655 rabsnifsb 4658 euotd 5427 reuop 6196 frpoinsg 6246 wfisgOLD 6257 elfvmptrab1w 6901 elfvmptrab1 6902 ralrnmptw 6970 ralrnmpt 6972 oprabv 7335 elovmporab 7515 elovmporab1w 7516 elovmporab1 7517 ovmpt3rabdm 7528 elovmpt3rab1 7529 tfindes 7709 findes 7749 dfopab2 7892 dfoprab3s 7893 mpoxopoveq 8035 findcard2 8947 findcard2OLD 9056 ac6sfi 9058 indexfi 9127 frinsg 9509 nn0ind-raph 12420 uzind4s 12648 fzrevral 13341 rabssnn0fi 13706 prmind2 16390 elmptrab 22978 isfildlem 23008 2sqreulem4 26602 gropd 27401 grstructd 27402 rspc2daf 30816 opreu2reuALT 30825 bnj919 32747 bnj1468 32826 bnj110 32838 bnj607 32896 bnj873 32904 bnj849 32905 bnj1388 33013 bnj1489 33036 ralxpes 33678 ralxp3es 33688 setinds 33754 dfon2lem1 33759 tfisg 33786 frpoins3xpg 33787 frpoins3xp3g 33788 rdgssun 35549 indexa 35891 indexdom 35892 sdclem2 35900 sdclem1 35901 fdc1 35904 alrimii 36277 riotasv2s 36972 sbccomieg 40615 rexrabdioph 40616 rexfrabdioph 40617 aomclem6 40884 pm14.24 42050 or2expropbilem2 44527 or2expropbi 44528 ich2exprop 44923 ichnreuop 44924 ichreuopeq 44925 prproropreud 44961 reupr 44974 reuopreuprim 44978 |
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