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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 11296 | . 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 < clt 11173 |
| 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-addrcl 11093 ax-pre-lttri 11106 ax-pre-ltadd 11108 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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-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-ltxr 11178 |
| This theorem is referenced by: zltaddlt1le 13452 2tnp1ge0ge0 13782 ccatrn 14546 eirrlem 16165 prmreclem5 16885 iccntr 24800 icccmplem2 24802 ivthlem2 25432 uniioombllem3 25565 opnmbllem 25581 dvcnvre 25999 cosordlem 26510 efif1olem2 26523 atanlogaddlem 26893 pntibndlem2 27571 pntlemr 27582 dya2icoseg 34440 opnmbllem0 37994 posbezout 42556 fltnltalem 43112 binomcxplemdvbinom 44801 zltlesub 45739 supxrge 45789 ltadd12dd 45794 xrralrecnnle 45833 0ellimcdiv 46098 climleltrp 46125 ioodvbdlimc1lem2 46381 stoweidlem11 46460 stoweidlem14 46463 stoweidlem26 46475 stoweidlem44 46493 dirkertrigeqlem3 46549 dirkercncflem1 46552 dirkercncflem2 46553 fourierdlem4 46560 fourierdlem10 46566 fourierdlem28 46584 fourierdlem40 46596 fourierdlem50 46605 fourierdlem57 46612 fourierdlem59 46614 fourierdlem60 46615 fourierdlem61 46616 fourierdlem68 46623 fourierdlem74 46629 fourierdlem75 46630 fourierdlem76 46631 fourierdlem78 46633 fourierdlem79 46634 fourierdlem84 46639 fourierdlem93 46648 fourierdlem111 46666 fouriersw 46680 smfaddlem1 47212 smflimlem3 47222 |
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