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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 11740 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐶 + 𝐴) ≤ (𝐶 + 𝐵))) |
| 6 | 1, 5 | mpbid 234 | 1 ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 class class class wbr 5075 (class class class)co 7360 ℝcr 11032 + caddc 11036 ≤ cle 11175 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-br 5076 df-opab 5138 df-mpt 5157 df-id 5516 df-po 5529 df-so 5530 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-ov 7363 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 |
| This theorem is referenced by: le2addd 11764 difgtsumgt 12485 expmulnbnd 14192 discr1 14196 hashun2 14340 abstri 15288 iseraltlem2 15640 prmreclem4 16885 tcphcphlem1 25224 trirn 25389 nulmbl2 25525 voliunlem1 25539 uniioombllem4 25575 itg2split 25738 ulmcn 26386 abslogle 26604 emcllem2 26982 lgambdd 27022 chtublem 27196 chtub 27197 logfaclbnd 27207 bcmax 27263 chebbnd1lem2 27455 rplogsumlem1 27469 selberglem2 27531 selbergb 27534 chpdifbndlem1 27538 pntpbnd1a 27570 pntpbnd2 27572 pntibndlem2 27576 pntibndlem3 27577 pntlemg 27583 pntlemr 27587 pntlemk 27591 pntlemo 27592 ostth2lem3 27620 smcnlem 30790 minvecolem3 30969 staddi 32339 stadd3i 32341 nexple 32940 fsum2dsub 34803 resconn 35489 itg2addnc 38056 ftc1anclem8 38082 lcmineqlem22 42550 aks4d1p1p2 42570 aks4d1p1p5 42575 bcle2d 42679 aks6d1c7lem1 42680 fimgmcyc 43035 pell1qrgaplem 43333 ioodvbdlimc1lem2 46389 stoweidlem11 46468 stoweidlem26 46483 stirlinglem8 46538 stirlinglem12 46542 fourierdlem4 46568 fourierdlem10 46574 fourierdlem42 46606 fourierdlem47 46610 fourierdlem72 46635 fourierdlem79 46642 fourierdlem93 46656 fourierdlem101 46664 fourierdlem103 46666 fourierdlem104 46667 fourierdlem111 46674 hoidmv1lelem2 47049 vonioolem2 47138 vonicclem2 47141 p1lep2 47777 fmtnodvds 48036 lighneallem4a 48100 |
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