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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 2751 | . 2 ⊢ Ⅎ𝑥𝐴 | |
2 | 1 | nfsbc1 3421 | 1 ⊢ Ⅎ𝑥[𝐴 / 𝑥]𝜑 |
Colors of variables: wff setvar class |
Syntax hints: Ⅎwnf 1699 [wsbc 3402 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-sbc 3403 |
This theorem is referenced by: elrabsf 3441 cbvralcsf 3531 rabsnifsb 4201 euotd 4900 wfisg 5632 elfvmptrab1 6213 ralrnmpt 6276 oprabv 6601 elovmpt2rab 6778 elovmpt2rab1 6779 ovmpt3rabdm 6790 elovmpt3rab1 6791 tfindes 6954 findes 6988 dfopab2 7113 dfoprab3s 7114 mpt2xopoveq 7232 findcard2 8085 ac6sfi 8089 indexfi 8157 nn0ind-raph 11353 uzind4s 11624 fzrevral 12294 rabssnn0fi 12647 prmind2 15236 elmptrab 21440 isfildlem 21471 gropd 25708 grstructd 25709 vtocl2d 28699 bnj919 30091 bnj1468 30170 bnj110 30182 bnj607 30240 bnj873 30248 bnj849 30249 bnj1388 30355 bnj1489 30378 setinds 30927 dfon2lem1 30932 tfisg 30960 frinsg 30986 indexa 32698 indexdom 32699 sdclem2 32708 sdclem1 32709 fdc1 32712 alrimii 33094 riotasv2s 33262 sbccomieg 36375 rexrabdioph 36376 rexfrabdioph 36377 aomclem6 36647 pm14.24 37655 |
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