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| Mirrors > Home > MPE Home > Th. List > sucex | Structured version Visualization version GIF version | ||
| Description: The successor of a set is a set. (Contributed by NM, 30-Aug-1993.) |
| Ref | Expression |
|---|---|
| sucex.1 | ⊢ 𝐴 ∈ V |
| Ref | Expression |
|---|---|
| sucex | ⊢ suc 𝐴 ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sucex.1 | . 2 ⊢ 𝐴 ∈ V | |
| 2 | sucexg 7752 | . 2 ⊢ (𝐴 ∈ V → suc 𝐴 ∈ V) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ suc 𝐴 ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 Vcvv 3430 suc csuc 6319 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-sep 5231 ax-pr 5370 ax-un 7682 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-un 3895 df-in 3897 df-ss 3907 df-sn 4569 df-pr 4571 df-uni 4852 df-suc 6323 |
| This theorem is referenced by: orduninsuc 7787 tfindsg 7805 tfinds2 7808 finds 7840 findsg 7841 finds2 7842 seqomlem1 8382 oasuc 8452 onasuc 8456 naddcllem 8605 infensuc 9086 inf0 9533 inf3lem1 9540 dfom3 9559 cantnflt 9584 cantnflem1 9601 cnfcom 9612 brttrcl2 9626 ssttrcl 9627 ttrcltr 9628 ttrclss 9632 ttrclselem2 9638 infxpenlem 9926 pwsdompw 10116 cfslb2n 10181 cfsmolem 10183 fin1a2lem12 10324 axdc4lem 10368 alephreg 10496 bnj986 35113 bnj1018g 35121 bnj1018 35122 rankfilimbi 35260 fineqvnttrclse 35284 satf 35551 dfon2lem7 35985 rdgssun 37708 dford3lem2 43473 |
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