| 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 11466 | . 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 |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 class class class wbr 5103 (class class class)co 7420 ℝcr 11199 + caddc 11203 < clt 11343 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7751 ax-resscn 11257 ax-addrcl 11261 ax-pre-lttri 11274 ax-pre-ltadd 11276 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-er 8717 df-en 8974 df-dom 8975 df-sdom 8976 df-pnf 11345 df-mnf 11346 df-ltxr 11348 |
| This theorem is used by: zltaddlt1le 13636 2tnp1ge0ge0 13969 ccatrn 14735 eirrlem 16372 prmreclem5 17098 iccntr 25141 icccmplem2 25143 ivthlem2 25773 uniioombllem3 25906 opnmbllem 25922 dvcnvre 26339 cosordlem 26858 efif1olem2 26871 atanlogaddlem 27241 pntibndlem2 27918 pntlemr 27929 dya2icoseg 34909 opnmbllem0 38574 posbezout 43150 fltnltalem 43673 binomcxplemdvbinom 45336 zltlesub 46300 supxrge 46349 ltadd12dd 46354 xrralrecnnle 46393 0ellimcdiv 46658 climleltrp 46685 ioodvbdlimc1lem2 46941 stoweidlem11 47020 stoweidlem14 47023 stoweidlem26 47035 stoweidlem44 47053 dirkertrigeqlem3 47109 dirkercncflem1 47112 dirkercncflem2 47113 fourierdlem4 47120 fourierdlem10 47126 fourierdlem28 47144 fourierdlem40 47156 fourierdlem50 47165 fourierdlem57 47172 fourierdlem59 47174 fourierdlem60 47175 fourierdlem61 47176 fourierdlem68 47183 fourierdlem74 47189 fourierdlem75 47190 fourierdlem76 47191 fourierdlem78 47193 fourierdlem79 47194 fourierdlem84 47199 fourierdlem93 47208 fourierdlem111 47226 fouriersw 47240 smfaddlem1 47772 smflimlem3 47782 |
| Copyright terms: Public domain | W3C validator |