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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 11229 | . 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 2110 class class class wbr 5058 (class class class)co 7150 ℝcr 10530 + caddc 10534 ≤ cle 10670 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5195 ax-nul 5202 ax-pow 5258 ax-pr 5321 ax-un 7455 ax-resscn 10588 ax-1cn 10589 ax-icn 10590 ax-addcl 10591 ax-addrcl 10592 ax-mulcl 10593 ax-mulrcl 10594 ax-mulcom 10595 ax-addass 10596 ax-mulass 10597 ax-distr 10598 ax-i2m1 10599 ax-1ne0 10600 ax-1rid 10601 ax-rnegex 10602 ax-rrecex 10603 ax-cnre 10604 ax-pre-lttri 10605 ax-pre-lttrn 10606 ax-pre-ltadd 10607 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-csb 3883 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-pw 4540 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5059 df-opab 5121 df-mpt 5139 df-id 5454 df-po 5468 df-so 5469 df-xp 5555 df-rel 5556 df-cnv 5557 df-co 5558 df-dm 5559 df-rn 5560 df-res 5561 df-ima 5562 df-iota 6308 df-fun 6351 df-fn 6352 df-f 6353 df-f1 6354 df-fo 6355 df-f1o 6356 df-fv 6357 df-ov 7153 df-er 8283 df-en 8504 df-dom 8505 df-sdom 8506 df-pnf 10671 df-mnf 10672 df-xr 10673 df-ltxr 10674 df-le 10675 |
This theorem is referenced by: difgtsumgt 11944 expmulnbnd 13590 discr1 13594 hashun2 13738 abstri 14684 iseraltlem2 15033 prmreclem4 16249 tcphcphlem1 23832 trirn 23997 nulmbl2 24131 voliunlem1 24145 uniioombllem4 24181 itg2split 24344 ulmcn 24981 abslogle 25195 emcllem2 25568 lgambdd 25608 chtublem 25781 chtub 25782 logfaclbnd 25792 bcmax 25848 chebbnd1lem2 26040 rplogsumlem1 26054 selberglem2 26116 selbergb 26119 chpdifbndlem1 26123 pntpbnd1a 26155 pntpbnd2 26157 pntibndlem2 26161 pntibndlem3 26162 pntlemg 26168 pntlemr 26172 pntlemk 26176 pntlemo 26177 ostth2lem3 26205 smcnlem 28468 minvecolem3 28647 staddi 30017 stadd3i 30019 nexple 31263 fsum2dsub 31873 resconn 32488 itg2addnc 34940 ftc1anclem8 34968 pell1qrgaplem 39463 leadd12dd 41577 ioodvbdlimc1lem2 42210 stoweidlem11 42290 stoweidlem26 42305 stirlinglem8 42360 stirlinglem12 42364 fourierdlem4 42390 fourierdlem10 42396 fourierdlem42 42428 fourierdlem47 42432 fourierdlem72 42457 fourierdlem79 42464 fourierdlem93 42478 fourierdlem101 42486 fourierdlem103 42488 fourierdlem104 42489 fourierdlem111 42496 hoidmv1lelem2 42868 vonioolem2 42957 vonicclem2 42960 p1lep2 43494 fmtnodvds 43700 lighneallem4a 43767 |
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