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| Mirrors > Home > MPE Home > Th. List > newnod | Structured version Visualization version GIF version | ||
| Description: An element of a new set is a surreal. (Contributed by Scott Fenton, 27-Feb-2026.) |
| Ref | Expression |
|---|---|
| newnod.1 | ⊢ (𝜑 → 𝐴 ∈ ( N ‘𝐵)) |
| Ref | Expression |
|---|---|
| newnod | ⊢ (𝜑 → 𝐴 ∈ No ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | newssno 27838 | . 2 ⊢ ( N ‘𝐵) ⊆ No | |
| 2 | newnod.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ( N ‘𝐵)) | |
| 3 | 1, 2 | sselid 3931 | 1 ⊢ (𝜑 → 𝐴 ∈ No ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2113 ‘cfv 6492 No csur 27607 N cnew 27820 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-1o 8397 df-2o 8398 df-no 27610 df-lts 27611 df-bday 27612 df-slts 27754 df-cuts 27756 df-made 27823 df-new 27825 |
| This theorem is referenced by: (None) |
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