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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 11235 | . 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 2114 class class class wbr 5066 (class class class)co 7156 ℝcr 10536 + caddc 10540 ≤ cle 10676 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 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 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-ov 7159 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 |
This theorem is referenced by: difgtsumgt 11951 expmulnbnd 13597 discr1 13601 hashun2 13745 abstri 14690 iseraltlem2 15039 prmreclem4 16255 tcphcphlem1 23838 trirn 24003 nulmbl2 24137 voliunlem1 24151 uniioombllem4 24187 itg2split 24350 ulmcn 24987 abslogle 25201 emcllem2 25574 lgambdd 25614 chtublem 25787 chtub 25788 logfaclbnd 25798 bcmax 25854 chebbnd1lem2 26046 rplogsumlem1 26060 selberglem2 26122 selbergb 26125 chpdifbndlem1 26129 pntpbnd1a 26161 pntpbnd2 26163 pntibndlem2 26167 pntibndlem3 26168 pntlemg 26174 pntlemr 26178 pntlemk 26182 pntlemo 26183 ostth2lem3 26211 smcnlem 28474 minvecolem3 28653 staddi 30023 stadd3i 30025 nexple 31268 fsum2dsub 31878 resconn 32493 itg2addnc 34961 ftc1anclem8 34989 pell1qrgaplem 39490 leadd12dd 41604 ioodvbdlimc1lem2 42237 stoweidlem11 42316 stoweidlem26 42331 stirlinglem8 42386 stirlinglem12 42390 fourierdlem4 42416 fourierdlem10 42422 fourierdlem42 42454 fourierdlem47 42458 fourierdlem72 42483 fourierdlem79 42490 fourierdlem93 42504 fourierdlem101 42512 fourierdlem103 42514 fourierdlem104 42515 fourierdlem111 42522 hoidmv1lelem2 42894 vonioolem2 42983 vonicclem2 42986 p1lep2 43520 fmtnodvds 43726 lighneallem4a 43793 |
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