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| Mirrors > Home > MPE Home > Th. List > nnno | Structured version Visualization version GIF version | ||
| Description: A positive surreal integer is a surreal. (Contributed by Scott Fenton, 15-Apr-2025.) |
| Ref | Expression |
|---|---|
| nnno | ⊢ (𝐴 ∈ ℕs → 𝐴 ∈ No) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnssno 28714 | . 2 ⊢ ℕs ⊆ No | |
| 2 | 1 | sseli 3904 | 1 ⊢ (𝐴 ∈ ℕs → 𝐴 ∈ No) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2144 Nocsur 28003 ℕscnns 28705 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-se 5604 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-mpo 7426 df-om 7879 df-1st 8002 df-2nd 8003 df-frecs 8303 df-wrecs 8334 df-recs 8383 df-rdg 8422 df-1o 8480 df-2o 8481 df-nadd 8679 df-no 28006 df-lts 28007 df-bday 28008 df-slts 28150 df-cuts 28152 df-0s 28199 df-1s 28200 df-made 28219 df-old 28220 df-left 28222 df-right 28223 df-norec2 28341 df-adds 28352 df-n0s 28706 df-nns 28707 |
| This theorem is used by: nnnod 28718 nnsgt0 28731 nn1m1nns 28766 nnm1n0s 28767 eucliddivs 28768 nnzs 28778 znegscl 28784 zmulscld 28789 elzn0s 28790 eln0zs 28792 elnnzs 28793 2no 28811 recut 28886 elreno2 28887 renegscl 28890 readdscl 28891 remulscllem1 28892 remulscllem2 28893 remulscl 28894 |
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