| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > leadd2dd | Structured version Visualization version GIF version | ||
| Description: Addition to both sides of 'less than or equal to'. (Contributed by Mario Carneiro, 30-May-2016.) |
| Ref | Expression |
|---|---|
| leidd.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| ltnegd.2 | ⊢ (𝜑 → 𝐵 ∈ ℝ) |
| ltadd1d.3 | ⊢ (𝜑 → 𝐶 ∈ ℝ) |
| leadd1dd.4 | ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
| Ref | Expression |
|---|---|
| leadd2dd | ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | leadd1dd.4 | . 2 ⊢ (𝜑 → 𝐴 ≤ 𝐵) | |
| 2 | leidd.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 3 | ltnegd.2 | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℝ) | |
| 4 | ltadd1d.3 | . . 3 ⊢ (𝜑 → 𝐶 ∈ ℝ) | |
| 5 | 2, 3, 4 | leadd2d 11826 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐶 + 𝐴) ≤ (𝐶 + 𝐵))) |
| 6 | 1, 5 | mpbid 235 | 1 ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2146 class class class wbr 5111 (class class class)co 7419 ℝcr 11116 + caddc 11120 ≤ cle 11261 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-po 5571 df-so 5572 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-ov 7422 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 |
| This theorem is used by: le2addd 11850 difgtsumgt 12574 expmulnbnd 14291 discr1 14295 hashun2 14439 abstri 15408 iseraltlem2 15760 prmreclem4 17003 tcphcphlem1 25447 trirn 25612 nulmbl2 25748 voliunlem1 25762 uniioombllem4 25798 itg2split 25961 ulmcn 26615 abslogle 26836 emcllem2 27214 lgambdd 27254 chtublem 27428 chtub 27429 logfaclbnd 27439 bcmax 27495 chebbnd1lem2 27687 rplogsumlem1 27701 selberglem2 27763 selbergb 27766 chpdifbndlem1 27770 pntpbnd1a 27802 pntpbnd2 27804 pntibndlem2 27808 pntibndlem3 27809 pntlemg 27815 pntlemr 27819 pntlemk 27823 pntlemo 27824 ostth2lem3 27852 smcnlem 31122 minvecolem3 31301 staddi 32671 stadd3i 32673 nexple 33249 fsum2dsub 35061 resconn 35777 itg2addnc 38384 ftc1anclem8 38410 lcmineqlem22 42877 aks4d1p1p2 42897 aks4d1p1p5 42902 bcle2d 43006 aks6d1c7lem1 43007 fimgmcyc 43362 pell1qrgaplem 43660 ioodvbdlimc1lem2 46706 stoweidlem11 46785 stoweidlem26 46800 stirlinglem8 46855 stirlinglem12 46859 fourierdlem4 46885 fourierdlem10 46891 fourierdlem42 46923 fourierdlem47 46927 fourierdlem72 46952 fourierdlem79 46959 fourierdlem93 46973 fourierdlem101 46981 fourierdlem103 46983 fourierdlem104 46984 fourierdlem111 46991 hoidmv1lelem2 47366 vonioolem2 47455 vonicclem2 47458 p1lep2 48097 fmtnodvds 48356 lighneallem4a 48420 |
| Copyright terms: Public domain | W3C validator |