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| 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 11745 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐶 + 𝐴) ≤ (𝐶 + 𝐵))) |
| 6 | 1, 5 | mpbid 232 | 1 ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 class class class wbr 5085 (class class class)co 7367 ℝcr 11037 + caddc 11041 ≤ cle 11180 |
| 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 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 |
| This theorem is referenced by: le2addd 11769 difgtsumgt 12490 expmulnbnd 14197 discr1 14201 hashun2 14345 abstri 15293 iseraltlem2 15645 prmreclem4 16890 tcphcphlem1 25202 trirn 25367 nulmbl2 25503 voliunlem1 25517 uniioombllem4 25553 itg2split 25716 ulmcn 26364 abslogle 26582 emcllem2 26960 lgambdd 27000 chtublem 27174 chtub 27175 logfaclbnd 27185 bcmax 27241 chebbnd1lem2 27433 rplogsumlem1 27447 selberglem2 27509 selbergb 27512 chpdifbndlem1 27516 pntpbnd1a 27548 pntpbnd2 27550 pntibndlem2 27554 pntibndlem3 27555 pntlemg 27561 pntlemr 27565 pntlemk 27569 pntlemo 27570 ostth2lem3 27598 smcnlem 30768 minvecolem3 30947 staddi 32317 stadd3i 32319 nexple 32917 fsum2dsub 34751 resconn 35428 itg2addnc 37995 ftc1anclem8 38021 lcmineqlem22 42489 aks4d1p1p2 42509 aks4d1p1p5 42514 bcle2d 42618 aks6d1c7lem1 42619 fimgmcyc 42979 pell1qrgaplem 43301 ioodvbdlimc1lem2 46360 stoweidlem11 46439 stoweidlem26 46454 stirlinglem8 46509 stirlinglem12 46513 fourierdlem4 46539 fourierdlem10 46545 fourierdlem42 46577 fourierdlem47 46581 fourierdlem72 46606 fourierdlem79 46613 fourierdlem93 46627 fourierdlem101 46635 fourierdlem103 46637 fourierdlem104 46638 fourierdlem111 46645 hoidmv1lelem2 47020 vonioolem2 47109 vonicclem2 47112 p1lep2 47748 fmtnodvds 48007 lighneallem4a 48071 |
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