| Metamath Proof Explorer |
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Related theorems GIF version |
| Description: The successor of a set is a set. |
| Ref | Expression |
|---|---|
| sucex.1 | ⊢ A ∈ V |
| Ref | Expression |
|---|---|
| sucex | ⊢ suc A ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sucex.1 | . 2 ⊢ A ∈ V | |
| 2 | sucexg 2302 | . 2 ⊢ (A ∈ V → suc A ∈ V) | |
| 3 | 1, 2 | ax-mp 6 | 1 ⊢ suc A ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 1092 Vcvv 1348 suc csuc 2201 |
| This theorem is referenced by: orduninsuc 2365 onzsl 2367 finds 2397 findsg 2398 finds2 2399 findes 2400 tfindsg 2402 tfindes 2404 tfinds2 2405 oasuc 3131 limenpsi 3400 phplem5 3407 php 3409 inf0 3457 inf3lem1 3464 dfom3 3477 infensuc 3484 r1pwcl 3530 ranklon 3540 indpi 3828 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-7 676 ax-gen 677 ax-8 798 ax-9 799 ax-10 800 ax-11 801 ax-12 802 ax-13 804 ax-14 805 ax-16 922 ax-17 925 ax-ext 1074 ax-rep 1075 ax-un 1076 ax-pow 1077 |
| This theorem depends on definitions: df-bi 128 df-or 197 df-an 198 df-ex 679 df-sb 853 df-clab 1093 df-cleq 1097 df-clel 1099 df-v 1349 df-dif 1489 df-un 1490 df-in 1491 df-ss 1492 df-nul 1708 df-pw 1799 df-sn 1811 df-pr 1812 df-uni 1920 df-suc 2205 |