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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 12853 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘2) ↔ (𝑁 ∈ ℤ ∧ 1 < 𝑁)) | |
2 | 1 | simprbi 497 | 1 ⊢ (𝑁 ∈ (ℤ≥‘2) → 1 < 𝑁) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2106 class class class wbr 5110 ‘cfv 6501 1c1 11061 < clt 11198 2c2 12217 ℤcz 12508 ℤ≥cuz 12772 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-sep 5261 ax-nul 5268 ax-pow 5325 ax-pr 5389 ax-un 7677 ax-cnex 11116 ax-resscn 11117 ax-1cn 11118 ax-icn 11119 ax-addcl 11120 ax-addrcl 11121 ax-mulcl 11122 ax-mulrcl 11123 ax-mulcom 11124 ax-addass 11125 ax-mulass 11126 ax-distr 11127 ax-i2m1 11128 ax-1ne0 11129 ax-1rid 11130 ax-rnegex 11131 ax-rrecex 11132 ax-cnre 11133 ax-pre-lttri 11134 ax-pre-lttrn 11135 ax-pre-ltadd 11136 ax-pre-mulgt0 11137 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3352 df-rab 3406 df-v 3448 df-sbc 3743 df-csb 3859 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3932 df-nul 4288 df-if 4492 df-pw 4567 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4871 df-iun 4961 df-br 5111 df-opab 5173 df-mpt 5194 df-tr 5228 df-id 5536 df-eprel 5542 df-po 5550 df-so 5551 df-fr 5593 df-we 5595 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6258 df-ord 6325 df-on 6326 df-lim 6327 df-suc 6328 df-iota 6453 df-fun 6503 df-fn 6504 df-f 6505 df-f1 6506 df-fo 6507 df-f1o 6508 df-fv 6509 df-riota 7318 df-ov 7365 df-oprab 7366 df-mpo 7367 df-om 7808 df-2nd 7927 df-frecs 8217 df-wrecs 8248 df-recs 8322 df-rdg 8361 df-er 8655 df-en 8891 df-dom 8892 df-sdom 8893 df-pnf 11200 df-mnf 11201 df-xr 11202 df-ltxr 11203 df-le 11204 df-sub 11396 df-neg 11397 df-nn 12163 df-2 12225 df-n0 12423 df-z 12509 df-uz 12773 |
This theorem is referenced by: mulp1mod1 13827 expnngt1b 14155 modm1div 16159 prmind2 16572 nprm 16575 prmgt1 16584 sqnprm 16589 isprm5 16594 phibndlem 16653 pclem 16721 pcpre1 16725 pcidlem 16755 prmreclem1 16799 odcau 19400 gexexlem 19644 logbgcd1irr 26181 wilthlem1 26454 wilth 26457 isppw 26500 fsumvma2 26599 chpval2 26603 chpchtsum 26604 chpub 26605 mersenne 26612 perfect1 26613 bposlem1 26669 bposlem5 26673 2sqblem 26816 rplogsumlem2 26870 rpvmasumlem 26872 dchrisum0flblem2 26894 frgrregord013 29402 rtprmirr 40891 rmspecsqrtnq 41287 fmtnoprmfac2lem1 45878 lighneallem2 45918 lighneallem4a 45920 expnegico01 46719 logbge0b 46769 logblt1b 46770 dignn0ldlem 46808 digexp 46813 |
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