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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 11809 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐶 + 𝐴) ≤ (𝐶 + 𝐵))) |
| 6 | 1, 5 | mpbid 235 | 1 ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2149 class class class wbr 5113 (class class class)co 7411 ℝcr 11099 + caddc 11103 ≤ cle 11244 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-po 5570 df-so 5571 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7414 df-er 8694 df-en 8944 df-dom 8945 df-sdom 8946 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 |
| This theorem is referenced by: le2addd 11833 difgtsumgt 12557 expmulnbnd 14271 discr1 14275 hashun2 14419 abstri 15382 iseraltlem2 15734 prmreclem4 16979 tcphcphlem1 25363 trirn 25528 nulmbl2 25664 voliunlem1 25678 uniioombllem4 25714 itg2split 25877 ulmcn 26528 abslogle 26749 emcllem2 27127 lgambdd 27167 chtublem 27341 chtub 27342 logfaclbnd 27352 bcmax 27408 chebbnd1lem2 27600 rplogsumlem1 27614 selberglem2 27676 selbergb 27679 chpdifbndlem1 27683 pntpbnd1a 27715 pntpbnd2 27717 pntibndlem2 27721 pntibndlem3 27722 pntlemg 27728 pntlemr 27732 pntlemk 27736 pntlemo 27737 ostth2lem3 27765 smcnlem 30990 minvecolem3 31169 staddi 32539 stadd3i 32541 nexple 33118 fsum2dsub 34939 resconn 35637 itg2addnc 38213 ftc1anclem8 38239 lcmineqlem22 42707 aks4d1p1p2 42727 aks4d1p1p5 42732 bcle2d 42836 aks6d1c7lem1 42837 fimgmcyc 43194 pell1qrgaplem 43492 ioodvbdlimc1lem2 46538 stoweidlem11 46617 stoweidlem26 46632 stirlinglem8 46687 stirlinglem12 46691 fourierdlem4 46717 fourierdlem10 46723 fourierdlem42 46755 fourierdlem47 46759 fourierdlem72 46784 fourierdlem79 46791 fourierdlem93 46805 fourierdlem101 46813 fourierdlem103 46815 fourierdlem104 46816 fourierdlem111 46823 hoidmv1lelem2 47198 vonioolem2 47287 vonicclem2 47290 p1lep2 47926 fmtnodvds 48185 lighneallem4a 48249 |
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