| Metamath Proof Explorer |
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Related theorems Unicode version |
| Description: The successor of a set is a set. |
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| Step | Hyp | Ref | Expression |
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| 2 | sucexg 3167 |
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| 3 | 1, 2 | ax-mp 7 |
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| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: orduninsuc 3197 onzsl 3200 tfindsg 3213 tfindes 3215 tfinds2 3216 finds 3244 findsg 3245 finds2 3246 findes 3248 oasuc 4299 phplem4 4658 php 4660 unifi 4701 inf0 4751 inf3lem1 4758 dfom3 4776 infensuc 4784 r1pwcl 4833 rankval4 4848 nnacda 5090 indpi 5188 cardfz 6671 finsschain 11425 omsublim 11448 fcluscomplem 11732 dif1en 11833 indexf 11847 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 998 ax-gen 999 ax-8 1000 ax-10 1002 ax-11 1003 ax-12 1004 ax-13 1005 ax-14 1006 ax-17 1007 ax-4 1009 ax-5o 1011 ax-6o 1014 ax-9o 1159 ax-10o 1177 ax-16 1247 ax-11o 1255 ax-ext 1500 ax-sep 2777 ax-pow 2818 ax-pr 2855 ax-un 3089 |
| This theorem depends on definitions: df-bi 145 df-or 222 df-an 223 df-ex 1017 df-sb 1209 df-eu 1421 df-mo 1422 df-clab 1506 df-cleq 1511 df-clel 1514 df-ne 1630 df-v 1858 df-dif 2101 df-un 2102 df-in 2103 df-ss 2105 df-nul 2333 df-pw 2459 df-sn 2470 df-pr 2471 df-uni 2570 df-suc 2981 |