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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 11739 | . 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 5086 (class class class)co 7361 ℝcr 11031 + caddc 11035 ≤ cle 11174 |
| 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 2709 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7364 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 |
| This theorem is referenced by: le2addd 11763 difgtsumgt 12484 expmulnbnd 14191 discr1 14195 hashun2 14339 abstri 15287 iseraltlem2 15639 prmreclem4 16884 tcphcphlem1 25215 trirn 25380 nulmbl2 25516 voliunlem1 25530 uniioombllem4 25566 itg2split 25729 ulmcn 26380 abslogle 26598 emcllem2 26977 lgambdd 27017 chtublem 27191 chtub 27192 logfaclbnd 27202 bcmax 27258 chebbnd1lem2 27450 rplogsumlem1 27464 selberglem2 27526 selbergb 27529 chpdifbndlem1 27533 pntpbnd1a 27565 pntpbnd2 27567 pntibndlem2 27571 pntibndlem3 27572 pntlemg 27578 pntlemr 27582 pntlemk 27586 pntlemo 27587 ostth2lem3 27615 smcnlem 30786 minvecolem3 30965 staddi 32335 stadd3i 32337 nexple 32935 fsum2dsub 34770 resconn 35447 itg2addnc 38012 ftc1anclem8 38038 lcmineqlem22 42506 aks4d1p1p2 42526 aks4d1p1p5 42531 bcle2d 42635 aks6d1c7lem1 42636 fimgmcyc 42996 pell1qrgaplem 43322 ioodvbdlimc1lem2 46381 stoweidlem11 46460 stoweidlem26 46475 stirlinglem8 46530 stirlinglem12 46534 fourierdlem4 46560 fourierdlem10 46566 fourierdlem42 46598 fourierdlem47 46602 fourierdlem72 46627 fourierdlem79 46634 fourierdlem93 46648 fourierdlem101 46656 fourierdlem103 46658 fourierdlem104 46659 fourierdlem111 46666 hoidmv1lelem2 47041 vonioolem2 47130 vonicclem2 47133 p1lep2 47763 fmtnodvds 48022 lighneallem4a 48086 |
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