| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11339 | . 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 2142 class class class wbr 5100 (class class class)co 7396 ℝcr 11072 + caddc 11076 < clt 11216 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-resscn 11130 ax-addrcl 11134 ax-pre-lttri 11147 ax-pre-ltadd 11149 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-ov 7399 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-ltxr 11221 |
| This theorem is referenced by: zltaddlt1le 13509 2tnp1ge0ge0 13839 ccatrn 14603 eirrlem 16236 prmreclem5 16956 iccntr 24882 icccmplem2 24884 ivthlem2 25514 uniioombllem3 25647 opnmbllem 25663 dvcnvre 26081 cosordlem 26595 efif1olem2 26608 atanlogaddlem 26978 pntibndlem2 27655 pntlemr 27666 dya2icoseg 34574 opnmbllem0 38155 posbezout 42717 fltnltalem 43244 binomcxplemdvbinom 44929 zltlesub 45864 supxrge 45914 ltadd12dd 45919 xrralrecnnle 45958 0ellimcdiv 46223 climleltrp 46250 ioodvbdlimc1lem2 46506 stoweidlem11 46585 stoweidlem14 46588 stoweidlem26 46600 stoweidlem44 46618 dirkertrigeqlem3 46674 dirkercncflem1 46677 dirkercncflem2 46678 fourierdlem4 46685 fourierdlem10 46691 fourierdlem28 46709 fourierdlem40 46721 fourierdlem50 46730 fourierdlem57 46737 fourierdlem59 46739 fourierdlem60 46740 fourierdlem61 46741 fourierdlem68 46748 fourierdlem74 46754 fourierdlem75 46755 fourierdlem76 46756 fourierdlem78 46758 fourierdlem79 46759 fourierdlem84 46764 fourierdlem93 46773 fourierdlem111 46791 fouriersw 46805 smfaddlem1 47337 smflimlem3 47347 |
| Copyright terms: Public domain | W3C validator |