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Mirrors > Home > MPE Home > Th. List > ltadd2dd | Structured version Visualization version GIF version |
Description: Addition to both sides of 'less than'. (Contributed by Mario Carneiro, 30-May-2016.) |
Ref | Expression |
---|---|
ltd.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
ltd.2 | ⊢ (𝜑 → 𝐵 ∈ ℝ) |
letrd.3 | ⊢ (𝜑 → 𝐶 ∈ ℝ) |
ltletrd.4 | ⊢ (𝜑 → 𝐴 < 𝐵) |
Ref | Expression |
---|---|
ltadd2dd | ⊢ (𝜑 → (𝐶 + 𝐴) < (𝐶 + 𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltletrd.4 | . 2 ⊢ (𝜑 → 𝐴 < 𝐵) | |
2 | ltd.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
3 | ltd.2 | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℝ) | |
4 | letrd.3 | . . 3 ⊢ (𝜑 → 𝐶 ∈ ℝ) | |
5 | 2, 3, 4 | ltadd2d 10953 | . 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 2112 class class class wbr 5039 (class class class)co 7191 ℝcr 10693 + caddc 10697 < clt 10832 |
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 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-10 2143 ax-11 2160 ax-12 2177 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pow 5243 ax-pr 5307 ax-un 7501 ax-resscn 10751 ax-addrcl 10755 ax-pre-lttri 10768 ax-pre-ltadd 10770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2073 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2728 df-clel 2809 df-nfc 2879 df-ne 2933 df-nel 3037 df-ral 3056 df-rex 3057 df-rab 3060 df-v 3400 df-sbc 3684 df-csb 3799 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-nul 4224 df-if 4426 df-pw 4501 df-sn 4528 df-pr 4530 df-op 4534 df-uni 4806 df-br 5040 df-opab 5102 df-mpt 5121 df-id 5440 df-xp 5542 df-rel 5543 df-cnv 5544 df-co 5545 df-dm 5546 df-rn 5547 df-res 5548 df-ima 5549 df-iota 6316 df-fun 6360 df-fn 6361 df-f 6362 df-f1 6363 df-fo 6364 df-f1o 6365 df-fv 6366 df-ov 7194 df-er 8369 df-en 8605 df-dom 8606 df-sdom 8607 df-pnf 10834 df-mnf 10835 df-ltxr 10837 |
This theorem is referenced by: zltaddlt1le 13058 2tnp1ge0ge0 13369 ccatrn 14111 eirrlem 15728 prmreclem5 16436 iccntr 23672 icccmplem2 23674 ivthlem2 24303 uniioombllem3 24436 opnmbllem 24452 dvcnvre 24870 cosordlem 25373 efif1olem2 25386 atanlogaddlem 25750 pntibndlem2 26426 pntlemr 26437 dya2icoseg 31910 opnmbllem0 35499 fltnltalem 40143 binomcxplemdvbinom 41585 zltlesub 42437 supxrge 42491 ltadd12dd 42496 xrralrecnnle 42536 0ellimcdiv 42808 climleltrp 42835 ioodvbdlimc1lem2 43091 stoweidlem11 43170 stoweidlem14 43173 stoweidlem26 43185 stoweidlem44 43203 dirkertrigeqlem3 43259 dirkercncflem1 43262 dirkercncflem2 43263 fourierdlem4 43270 fourierdlem10 43276 fourierdlem28 43294 fourierdlem40 43306 fourierdlem50 43315 fourierdlem57 43322 fourierdlem59 43324 fourierdlem60 43325 fourierdlem61 43326 fourierdlem68 43333 fourierdlem74 43339 fourierdlem75 43340 fourierdlem76 43341 fourierdlem78 43343 fourierdlem79 43344 fourierdlem84 43349 fourierdlem93 43358 fourierdlem111 43376 fouriersw 43390 smfaddlem1 43913 smflimlem3 43923 |
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