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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 12412 | . 2 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ∈ ℝ) | |
| 2 | 1red 11135 | . 2 ⊢ (𝑁 ∈ ℕ0 → 1 ∈ ℝ) | |
| 3 | nn0ge0 12428 | . 2 ⊢ (𝑁 ∈ ℕ0 → 0 ≤ 𝑁) | |
| 4 | 0lt1 11661 | . . 3 ⊢ 0 < 1 | |
| 5 | 4 | a1i 11 | . 2 ⊢ (𝑁 ∈ ℕ0 → 0 < 1) |
| 6 | 1, 2, 3, 5 | addgegt0d 11712 | 1 ⊢ (𝑁 ∈ ℕ0 → 0 < (𝑁 + 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 class class class wbr 5097 (class class class)co 7358 0cc0 11028 1c1 11029 + caddc 11031 < clt 11168 ℕ0cn0 12403 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2183 ax-ext 2707 ax-sep 5240 ax-nul 5250 ax-pow 5309 ax-pr 5376 ax-un 7680 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-reu 3350 df-rab 3399 df-v 3441 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-pss 3920 df-nul 4285 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4947 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6258 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6447 df-fun 6493 df-fn 6494 df-f 6495 df-f1 6496 df-fo 6497 df-f1o 6498 df-fv 6499 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-en 8886 df-dom 8887 df-sdom 8888 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12148 df-n0 12404 |
| This theorem is referenced by: ubmelm1fzo 13681 fi1uzind 14432 brfi1indALT 14435 ccatws1n0 14558 ccats1pfxeq 14639 chfacffsupp 22802 chfacfscmul0 22804 chfacfscmulgsum 22806 chfacfpmmul0 22808 chfacfpmmulgsum 22810 iswwlksnx 29894 wspn0 29978 rusgrnumwwlks 30031 wwlksext2clwwlk 30113 numclwwlk2lem1lem 30398 cycpmco2lem4 33190 cycpmco2lem5 33191 lighneallem4a 47891 blennngt2o2 48875 itcovalsuc 48950 ackvalsuc1mpt 48961 |
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