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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 20096 | . . 3 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Toset) | |
| 3 | tospos 18378 | . . 3 ⊢ (𝑀 ∈ Toset → 𝑀 ∈ Poset) | |
| 4 | 1, 2, 3 | 3syl 18 | . 2 ⊢ (𝜑 → 𝑀 ∈ Poset) |
| 5 | omndmnd 20095 | . . . . 5 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Mnd) | |
| 6 | 1, 5 | syl 17 | . . . 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 18704 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 + 𝑌) ∈ 𝐵) |
| 12 | 6, 7, 8, 11 | syl3anc 1374 | . . 3 ⊢ (𝜑 → (𝑋 + 𝑌) ∈ 𝐵) |
| 13 | omndadd2d.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ 𝐵) | |
| 14 | 9, 10 | mndcl 18704 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ 𝑋 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) → (𝑋 + 𝑊) ∈ 𝐵) |
| 15 | 6, 7, 13, 14 | syl3anc 1374 | . . 3 ⊢ (𝜑 → (𝑋 + 𝑊) ∈ 𝐵) |
| 16 | omndadd2d.z | . . . 4 ⊢ (𝜑 → 𝑍 ∈ 𝐵) | |
| 17 | 9, 10 | mndcl 18704 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ 𝑍 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) → (𝑍 + 𝑊) ∈ 𝐵) |
| 18 | 6, 16, 13, 17 | syl3anc 1374 | . . 3 ⊢ (𝜑 → (𝑍 + 𝑊) ∈ 𝐵) |
| 19 | 12, 15, 18 | 3jca 1129 | . 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 20098 | . . 3 ⊢ (((oppg‘𝑀) ∈ oMnd ∧ (𝑌 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) ∧ 𝑌 ≤ 𝑊) → (𝑋 + 𝑌) ≤ (𝑋 + 𝑊)) |
| 24 | 20, 8, 13, 7, 21, 23 | syl131anc 1386 | . 2 ⊢ (𝜑 → (𝑋 + 𝑌) ≤ (𝑋 + 𝑊)) |
| 25 | omndadd2d.1 | . . 3 ⊢ (𝜑 → 𝑋 ≤ 𝑍) | |
| 26 | 9, 22, 10 | omndadd 20097 | . . 3 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑍 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) ∧ 𝑋 ≤ 𝑍) → (𝑋 + 𝑊) ≤ (𝑍 + 𝑊)) |
| 27 | 1, 7, 16, 13, 25, 26 | syl131anc 1386 | . 2 ⊢ (𝜑 → (𝑋 + 𝑊) ≤ (𝑍 + 𝑊)) |
| 28 | 9, 22 | postr 18280 | . . 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 406 | . 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 839 | 1 ⊢ (𝜑 → (𝑋 + 𝑌) ≤ (𝑍 + 𝑊)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 class class class wbr 5086 ‘cfv 6493 (class class class)co 7361 Basecbs 17173 +gcplusg 17214 lecple 17221 Posetcpo 18267 Tosetctos 18374 Mndcmnd 18696 oppgcoppg 19314 oMndcomnd 20088 |
| 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-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 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-reu 3344 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-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 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-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 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-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-2nd 7937 df-tpos 8170 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-nn 12169 df-2 12238 df-3 12239 df-4 12240 df-5 12241 df-6 12242 df-7 12243 df-8 12244 df-9 12245 df-dec 12639 df-sets 17128 df-slot 17146 df-ndx 17158 df-base 17174 df-plusg 17227 df-ple 17234 df-poset 18273 df-toset 18375 df-mgm 18602 df-sgrp 18681 df-mnd 18697 df-oppg 19315 df-omnd 20090 |
| This theorem is referenced by: archiabllem2c 33274 |
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