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| Mirrors > Home > MPE Home > Th. List > eluz2gt1 | Structured version Visualization version GIF version | ||
| Description: An integer greater than or equal to 2 is greater than 1. (Contributed by AV, 24-May-2020.) |
| Ref | Expression |
|---|---|
| eluz2gt1 | ⊢ (𝑁 ∈ (ℤ≥‘2) → 1 < 𝑁) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eluz2b1 12864 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘2) ↔ (𝑁 ∈ ℤ ∧ 1 < 𝑁)) | |
| 2 | 1 | simprbi 499 | 1 ⊢ (𝑁 ∈ (ℤ≥‘2) → 1 < 𝑁) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 class class class wbr 5075 ‘cfv 6489 1c1 11034 < clt 11174 2c2 12231 ℤcz 12519 ℤ≥cuz 12783 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-n0 12433 df-z 12520 df-uz 12784 |
| This theorem is referenced by: nnge2recico01 13455 mulp1mod1 13868 expnngt1b 14199 modm1div 16228 prmind2 16649 nprm 16652 prmgt1 16662 sqnprm 16667 isprm5 16672 phibndlem 16735 pclem 16804 pcpre1 16808 pcidlem 16838 prmreclem1 16882 odcau 19574 gexexlem 19822 rtprmirr 26746 logbgcd1irr 26780 wilthlem1 27053 wilth 27056 isppw 27099 fsumvma2 27199 chpval2 27203 chpchtsum 27204 chpub 27205 mersenne 27212 perfect1 27213 bposlem1 27269 bposlem5 27273 2sqblem 27416 rplogsumlem2 27470 rpvmasumlem 27472 dchrisum0flblem2 27494 frgrregord013 30487 evl1deg1 33671 rmspecsqrtnq 43366 nnmul2 47807 m1modne 47831 fmtnoprmfac2lem1 48058 lighneallem2 48098 lighneallem4a 48100 gpgprismgriedgdmss 48557 gpgprismgr4cycllem3 48602 gpgprismgr4cycllem9 48608 expnegico01 49023 logbge0b 49068 logblt1b 49069 dignn0ldlem 49107 digexp 49112 |
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