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| Mirrors > Home > MPE Home > Th. List > nn0p1gt0 | Structured version Visualization version GIF version | ||
| Description: A nonnegative integer increased by 1 is greater than 0. (Contributed by Alexander van der Vekens, 3-Oct-2018.) |
| Ref | Expression |
|---|---|
| nn0p1gt0 | ⊢ (𝑁 ∈ ℕ0 → 0 < (𝑁 + 1)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0re 12396 | . 2 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ∈ ℝ) | |
| 2 | 1red 11119 | . 2 ⊢ (𝑁 ∈ ℕ0 → 1 ∈ ℝ) | |
| 3 | nn0ge0 12412 | . 2 ⊢ (𝑁 ∈ ℕ0 → 0 ≤ 𝑁) | |
| 4 | 0lt1 11645 | . . 3 ⊢ 0 < 1 | |
| 5 | 4 | a1i 11 | . 2 ⊢ (𝑁 ∈ ℕ0 → 0 < 1) |
| 6 | 1, 2, 3, 5 | addgegt0d 11696 | 1 ⊢ (𝑁 ∈ ℕ0 → 0 < (𝑁 + 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2111 class class class wbr 5093 (class class class)co 7352 0cc0 11012 1c1 11013 + caddc 11015 < clt 11152 ℕ0cn0 12387 |
| 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 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-sep 5236 ax-nul 5246 ax-pow 5305 ax-pr 5372 ax-un 7674 ax-resscn 11069 ax-1cn 11070 ax-icn 11071 ax-addcl 11072 ax-addrcl 11073 ax-mulcl 11074 ax-mulrcl 11075 ax-mulcom 11076 ax-addass 11077 ax-mulass 11078 ax-distr 11079 ax-i2m1 11080 ax-1ne0 11081 ax-1rid 11082 ax-rnegex 11083 ax-rrecex 11084 ax-cnre 11085 ax-pre-lttri 11086 ax-pre-lttrn 11087 ax-pre-ltadd 11088 ax-pre-mulgt0 11089 |
| 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 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-pss 3917 df-nul 4283 df-if 4475 df-pw 4551 df-sn 4576 df-pr 4578 df-op 4582 df-uni 4859 df-iun 4943 df-br 5094 df-opab 5156 df-mpt 5175 df-tr 5201 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6254 df-ord 6315 df-on 6316 df-lim 6317 df-suc 6318 df-iota 6443 df-fun 6489 df-fn 6490 df-f 6491 df-f1 6492 df-fo 6493 df-f1o 6494 df-fv 6495 df-riota 7309 df-ov 7355 df-oprab 7356 df-mpo 7357 df-om 7803 df-2nd 7928 df-frecs 8217 df-wrecs 8248 df-recs 8297 df-rdg 8335 df-er 8628 df-en 8876 df-dom 8877 df-sdom 8878 df-pnf 11154 df-mnf 11155 df-xr 11156 df-ltxr 11157 df-le 11158 df-sub 11352 df-neg 11353 df-nn 12132 df-n0 12388 |
| This theorem is referenced by: ubmelm1fzo 13669 fi1uzind 14420 brfi1indALT 14423 ccatws1n0 14546 ccats1pfxeq 14627 chfacffsupp 22777 chfacfscmul0 22779 chfacfscmulgsum 22781 chfacfpmmul0 22783 chfacfpmmulgsum 22785 iswwlksnx 29825 wspn0 29909 rusgrnumwwlks 29962 wwlksext2clwwlk 30044 numclwwlk2lem1lem 30329 cycpmco2lem4 33105 cycpmco2lem5 33106 lighneallem4a 47713 blennngt2o2 48698 itcovalsuc 48773 ackvalsuc1mpt 48784 |
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