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| Description: Natural numbers expressed as a set of upper integers. |
| Ref | Expression |
|---|---|
| nnuz |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnzrab 6112 |
. 2
| |
| 2 | 1z 6114 |
. . 3
| |
| 3 | uzvalt 6359 |
. . 3
| |
| 4 | 2, 3 | ax-mp 7 |
. 2
|
| 5 | 1, 4 | eqtr4 1495 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: elnnuz 6380 nnwo 6398 nninfm 6403 ser1mulc 7006 clmnns 7030 climfnn 7038 2climnn 7047 climubi 7097 climcau 7100 caucvg 7107 caucvg3 7111 ser1f0 7114 isumnn0nn 7150 reccnv 7161 infcvglem3 7166 expcnv 7176 geolim1i 7181 geoisum1 7187 geoisum1c 7188 erelem6 7274 efaddlem3 7290 efaddlem6 7293 efaddlem16 7303 efaddlem18 7305 efaddlem19 7306 lmnn 7887 iscau5 7893 lmbrnns 7894 lmcvgnns 7895 caun0 7896 lmuni 7902 lmss 7904 caussi 7905 causs 7906 metelcls 7916 metcnp4lem2 7919 metcnp4 7920 xplmi 7923 xplm 7925 iscms2lem3 7941 iscms2lem4 7942 cncms 7948 bcthlem13 7961 bcthlem22 7970 nvlmle 8281 minveclem15 8503 minveclem26 8514 minveclem30 8518 h2hcau 8788 h2hlm 8789 hhcms 9011 hhsscms 9089 occllem5 9116 occllem6 9117 projlem25 9149 projlem26 9150 nmcopexlem4 9892 nmcfnexlem4 9921 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2688 ax-sep 2698 ax-nul 2705 ax-pow 2737 ax-pr 2774 ax-un 2861 ax-inf2 4605 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-nel 1585 df-ral 1646 df-rex 1647 df-reu 1648 df-rab 1649 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-pss 2051 df-nul 2277 df-if 2358 df-pw 2398 df-sn 2408 df-pr 2409 df-tp 2411 df-op 2412 df-uni 2499 df-int 2529 df-iun 2563 df-br 2615 df-opab 2662 df-tr 2676 df-eprel 2827 df-id 2830 df-po 2835 df-so 2845 df-fr 2912 df-we 2929 df-ord 2946 df-on 2947 df-lim 2948 df-suc 2949 df-om 3127 df-xp 3179 df-rel 3180 df-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fn 3188 df-f 3189 df-f1 3190 df-fo 3191 df-f1o 3192 df-fv 3193 df-rdg 3923 df-opr 3956 df-oprab 3957 df-1st 4069 df-2nd 4070 df-1o 4123 df-oadd 4125 df-omul 4126 df-er 4251 df-ec 4253 df-qs 4256 df-en 4357 df-dom 4358 df-sdom 4359 df-ni 4980 df-pli 4981 df-mi 4982 df-lti 4983 df-plpq 5015 df-mpq 5016 df-enq 5017 df-nq 5018 df-plq 5019 df-mq 5020 df-rq 5021 df-ltq 5022 df-1q 5023 df-np 5066 df-1p 5067 df-plp 5068 df-mp 5069 df-ltp 5070 df-plpr 5144 df-mpr 5145 df-enr 5146 df-nr 5147 df-plr 5148 df-mr 5149 df-ltr 5150 df-0r 5151 df-1r 5152 df-m1r 5153 df-c 5220 df-0 5221 df-1 5222 df-i 5223 df-r 5224 df-plus 5225 df-mul 5226 df-lt 5227 df-sub 5336 df-neg 5338 df-pnf 5467 df-mnf 5468 df-xr 5469 df-ltxr 5470 df-le 5471 df-n 5881 df-z 6091 df-uz 6358 |