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| Mirrors > Home > MPE Home > Th. List > omndadd2rd | Structured version Visualization version GIF version | ||
| Description: In a left- and right- ordered monoid, the ordering is compatible with monoid addition. Double addition version. (Contributed by Thierry Arnoux, 2-May-2018.) |
| Ref | Expression |
|---|---|
| omndadd.0 | ⊢ 𝐵 = (Base‘𝑀) |
| omndadd.1 | ⊢ ≤ = (le‘𝑀) |
| omndadd.2 | ⊢ + = (+g‘𝑀) |
| omndadd2d.m | ⊢ (𝜑 → 𝑀 ∈ oMnd) |
| omndadd2d.w | ⊢ (𝜑 → 𝑊 ∈ 𝐵) |
| omndadd2d.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| omndadd2d.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| omndadd2d.z | ⊢ (𝜑 → 𝑍 ∈ 𝐵) |
| omndadd2d.1 | ⊢ (𝜑 → 𝑋 ≤ 𝑍) |
| omndadd2d.2 | ⊢ (𝜑 → 𝑌 ≤ 𝑊) |
| omndadd2rd.c | ⊢ (𝜑 → (oppg‘𝑀) ∈ oMnd) |
| Ref | Expression |
|---|---|
| omndadd2rd | ⊢ (𝜑 → (𝑋 + 𝑌) ≤ (𝑍 + 𝑊)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | omndadd2d.m | . . 3 ⊢ (𝜑 → 𝑀 ∈ oMnd) | |
| 2 | omndtos 20201 | . . 3 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Toset) | |
| 3 | tospos 18478 | . . 3 ⊢ (𝑀 ∈ Toset → 𝑀 ∈ Poset) | |
| 4 | 1, 2, 3 | 3syl 19 | . 2 ⊢ (𝜑 → 𝑀 ∈ Poset) |
| 5 | omndmnd 20200 | . . . . 5 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Mnd) | |
| 6 | 1, 5 | syl 18 | . . . 4 ⊢ (𝜑 → 𝑀 ∈ Mnd) |
| 7 | omndadd2d.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 8 | omndadd2d.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 9 | omndadd.0 | . . . . 5 ⊢ 𝐵 = (Base‘𝑀) | |
| 10 | omndadd.2 | . . . . 5 ⊢ + = (+g‘𝑀) | |
| 11 | 9, 10 | mndcl 18804 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 + 𝑌) ∈ 𝐵) |
| 12 | 6, 7, 8, 11 | syl3anc 1398 | . . 3 ⊢ (𝜑 → (𝑋 + 𝑌) ∈ 𝐵) |
| 13 | omndadd2d.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ 𝐵) | |
| 14 | 9, 10 | mndcl 18804 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ 𝑋 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) → (𝑋 + 𝑊) ∈ 𝐵) |
| 15 | 6, 7, 13, 14 | syl3anc 1398 | . . 3 ⊢ (𝜑 → (𝑋 + 𝑊) ∈ 𝐵) |
| 16 | omndadd2d.z | . . . 4 ⊢ (𝜑 → 𝑍 ∈ 𝐵) | |
| 17 | 9, 10 | mndcl 18804 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ 𝑍 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) → (𝑍 + 𝑊) ∈ 𝐵) |
| 18 | 6, 16, 13, 17 | syl3anc 1398 | . . 3 ⊢ (𝜑 → (𝑍 + 𝑊) ∈ 𝐵) |
| 19 | 12, 15, 18 | 3jca 1146 | . 2 ⊢ (𝜑 → ((𝑋 + 𝑌) ∈ 𝐵 ∧ (𝑋 + 𝑊) ∈ 𝐵 ∧ (𝑍 + 𝑊) ∈ 𝐵)) |
| 20 | omndadd2rd.c | . . 3 ⊢ (𝜑 → (oppg‘𝑀) ∈ oMnd) | |
| 21 | omndadd2d.2 | . . 3 ⊢ (𝜑 → 𝑌 ≤ 𝑊) | |
| 22 | omndadd.1 | . . . 4 ⊢ ≤ = (le‘𝑀) | |
| 23 | 9, 22, 10 | omndaddr 20203 | . . 3 ⊢ (((oppg‘𝑀) ∈ oMnd ∧ (𝑌 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) ∧ 𝑌 ≤ 𝑊) → (𝑋 + 𝑌) ≤ (𝑋 + 𝑊)) |
| 24 | 20, 8, 13, 7, 21, 23 | syl131anc 1410 | . 2 ⊢ (𝜑 → (𝑋 + 𝑌) ≤ (𝑋 + 𝑊)) |
| 25 | omndadd2d.1 | . . 3 ⊢ (𝜑 → 𝑋 ≤ 𝑍) | |
| 26 | 9, 22, 10 | omndadd 20202 | . . 3 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑍 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) ∧ 𝑋 ≤ 𝑍) → (𝑋 + 𝑊) ≤ (𝑍 + 𝑊)) |
| 27 | 1, 7, 16, 13, 25, 26 | syl131anc 1410 | . 2 ⊢ (𝜑 → (𝑋 + 𝑊) ≤ (𝑍 + 𝑊)) |
| 28 | 9, 22 | postr 18380 | . . 3 ⊢ ((𝑀 ∈ Poset ∧ ((𝑋 + 𝑌) ∈ 𝐵 ∧ (𝑋 + 𝑊) ∈ 𝐵 ∧ (𝑍 + 𝑊) ∈ 𝐵)) → (((𝑋 + 𝑌) ≤ (𝑋 + 𝑊) ∧ (𝑋 + 𝑊) ≤ (𝑍 + 𝑊)) → (𝑋 + 𝑌) ≤ (𝑍 + 𝑊))) |
| 29 | 28 | imp 411 | . 2 ⊢ (((𝑀 ∈ Poset ∧ ((𝑋 + 𝑌) ∈ 𝐵 ∧ (𝑋 + 𝑊) ∈ 𝐵 ∧ (𝑍 + 𝑊) ∈ 𝐵)) ∧ ((𝑋 + 𝑌) ≤ (𝑋 + 𝑊) ∧ (𝑋 + 𝑊) ≤ (𝑍 + 𝑊))) → (𝑋 + 𝑌) ≤ (𝑍 + 𝑊)) |
| 30 | 4, 19, 24, 27, 29 | syl22anc 851 | 1 ⊢ (𝜑 → (𝑋 + 𝑌) ≤ (𝑍 + 𝑊)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 class class class wbr 5109 ‘cfv 6536 (class class class)co 7410 Basecbs 17273 +gcplusg 17314 lecple 17321 Posetcpo 18367 Tosetctos 18474 Mndcmnd 18796 oppgcoppg 19419 oMndcomnd 20193 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11160 ax-resscn 11161 ax-1cn 11162 ax-icn 11163 ax-addcl 11164 ax-addrcl 11165 ax-mulcl 11166 ax-mulrcl 11167 ax-mulcom 11168 ax-addass 11169 ax-mulass 11170 ax-distr 11171 ax-i2m1 11172 ax-1ne0 11173 ax-1rid 11174 ax-rnegex 11175 ax-rrecex 11176 ax-cnre 11177 ax-pre-lttri 11178 ax-pre-lttrn 11179 ax-pre-ltadd 11180 ax-pre-mulgt0 11181 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-2nd 7983 df-tpos 8218 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11447 df-neg 11448 df-nn 12238 df-2 12307 df-3 12308 df-4 12309 df-5 12310 df-6 12311 df-7 12312 df-8 12313 df-9 12314 df-n0 12509 df-z 12596 df-dec 12716 df-sets 17228 df-slot 17246 df-ndx 17258 df-base 17274 df-plusg 17327 df-ple 17334 df-poset 18373 df-toset 18475 df-mgm 18702 df-sgrp 18781 df-mnd 18797 df-oppg 19420 df-omnd 20195 |
| This theorem is used by: archiabllem2c 33524 |
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