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| Mirrors > Home > MPE Home > Th. List > ge0p1rpd | Structured version Visualization version GIF version | ||
| Description: A nonnegative number plus one is a positive number. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| rpgecld.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| ge0p1rp.2 | ⊢ (𝜑 → 0 ≤ 𝐴) |
| Ref | Expression |
|---|---|
| ge0p1rpd | ⊢ (𝜑 → (𝐴 + 1) ∈ ℝ+) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpgecld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 2 | ge0p1rp.2 | . 2 ⊢ (𝜑 → 0 ≤ 𝐴) | |
| 3 | ge0p1rp 13049 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 0 ≤ 𝐴) → (𝐴 + 1) ∈ ℝ+) | |
| 4 | 1, 2, 3 | syl2anc 595 | 1 ⊢ (𝜑 → (𝐴 + 1) ∈ ℝ+) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2149 class class class wbr 5111 (class class class)co 7411 ℝcr 11099 0cc0 11100 1c1 11101 + caddc 11103 ≤ cle 11244 ℝ+crp 13016 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5259 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3376 df-rab 3423 df-v 3463 df-sbc 3752 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-nul 4293 df-if 4491 df-pw 4567 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5557 df-po 5570 df-so 5571 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-er 8694 df-en 8944 df-dom 8945 df-sdom 8946 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-rp 13017 |
| This theorem is referenced by: lo1bddrp 15576 o1rlimmul 15670 mertenslem1 15938 mertenslem2 15939 nlmvscnlem2 24811 nlmvscnlem1 24812 nghmcn 24871 cnheibor 25083 ipcnlem2 25372 ipcnlem1 25373 pjthlem1 25565 itg2const2 25869 itgulm 26537 abelthlem8 26568 loglesqrt 26892 logdiflbnd 27125 ftalem4 27206 logfacrlim 27354 dchrisumlem3 27621 pntrsumo1 27695 smcnlem 30990 pjhthlem1 31684 faclimlem1 36168 faclimlem3 36170 faclim 36171 iprodfac 36172 isbnd3 38358 totbndbnd 38363 rrntotbnd 38410 aks4d1p1p7 42766 wallispilem4 46709 wallispi 46711 wallispi2lem1 46712 stirlinglem1 46715 stirlinglem4 46718 stirlinglem6 46720 stirlinglem10 46724 stirlinglem11 46725 stirlinglem12 46726 stirlinglem13 46727 fourierdlem30 46778 fourierdlem77 46824 |
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