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| Mirrors > Home > MPE Home > Th. List > omndmul3 | Structured version Visualization version GIF version | ||
| Description: In an ordered monoid, the ordering is compatible with group power. This version does not require the monoid to be commutative. (Contributed by Thierry Arnoux, 23-Mar-2018.) |
| Ref | Expression |
|---|---|
| omndmul.0 | ⊢ 𝐵 = (Base‘𝑀) |
| omndmul.1 | ⊢ ≤ = (le‘𝑀) |
| omndmul3.m | ⊢ · = (.g‘𝑀) |
| omndmul3.0 | ⊢ 0 = (0g‘𝑀) |
| omndmul3.o | ⊢ (𝜑 → 𝑀 ∈ oMnd) |
| omndmul3.1 | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| omndmul3.2 | ⊢ (𝜑 → 𝑃 ∈ ℕ0) |
| omndmul3.3 | ⊢ (𝜑 → 𝑁 ≤ 𝑃) |
| omndmul3.4 | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| omndmul3.5 | ⊢ (𝜑 → 0 ≤ 𝑋) |
| Ref | Expression |
|---|---|
| omndmul3 | ⊢ (𝜑 → (𝑁 · 𝑋) ≤ (𝑃 · 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | omndmul3.o | . . 3 ⊢ (𝜑 → 𝑀 ∈ oMnd) | |
| 2 | omndmnd 20101 | . . . . 5 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Mnd) | |
| 3 | 1, 2 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑀 ∈ Mnd) |
| 4 | omndmul.0 | . . . . 5 ⊢ 𝐵 = (Base‘𝑀) | |
| 5 | omndmul3.0 | . . . . 5 ⊢ 0 = (0g‘𝑀) | |
| 6 | 4, 5 | mndidcl 18717 | . . . 4 ⊢ (𝑀 ∈ Mnd → 0 ∈ 𝐵) |
| 7 | 3, 6 | syl 17 | . . 3 ⊢ (𝜑 → 0 ∈ 𝐵) |
| 8 | omndmul3.m | . . . 4 ⊢ · = (.g‘𝑀) | |
| 9 | omndmul3.1 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 10 | omndmul3.2 | . . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℕ0) | |
| 11 | omndmul3.3 | . . . . 5 ⊢ (𝜑 → 𝑁 ≤ 𝑃) | |
| 12 | nn0sub 12487 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑃 ∈ ℕ0) → (𝑁 ≤ 𝑃 ↔ (𝑃 − 𝑁) ∈ ℕ0)) | |
| 13 | 12 | biimpa 476 | . . . . 5 ⊢ (((𝑁 ∈ ℕ0 ∧ 𝑃 ∈ ℕ0) ∧ 𝑁 ≤ 𝑃) → (𝑃 − 𝑁) ∈ ℕ0) |
| 14 | 9, 10, 11, 13 | syl21anc 838 | . . . 4 ⊢ (𝜑 → (𝑃 − 𝑁) ∈ ℕ0) |
| 15 | omndmul3.4 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 16 | 4, 8, 3, 14, 15 | mulgnn0cld 19071 | . . 3 ⊢ (𝜑 → ((𝑃 − 𝑁) · 𝑋) ∈ 𝐵) |
| 17 | 4, 8, 3, 9, 15 | mulgnn0cld 19071 | . . 3 ⊢ (𝜑 → (𝑁 · 𝑋) ∈ 𝐵) |
| 18 | omndmul3.5 | . . . 4 ⊢ (𝜑 → 0 ≤ 𝑋) | |
| 19 | omndmul.1 | . . . . 5 ⊢ ≤ = (le‘𝑀) | |
| 20 | 4, 19, 8, 5 | omndmul2 20108 | . . . 4 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ (𝑃 − 𝑁) ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 21 | 1, 15, 14, 18, 20 | syl121anc 1378 | . . 3 ⊢ (𝜑 → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 22 | eqid 2736 | . . . 4 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 23 | 4, 19, 22 | omndadd 20103 | . . 3 ⊢ ((𝑀 ∈ oMnd ∧ ( 0 ∈ 𝐵 ∧ ((𝑃 − 𝑁) · 𝑋) ∈ 𝐵 ∧ (𝑁 · 𝑋) ∈ 𝐵) ∧ 0 ≤ ((𝑃 − 𝑁) · 𝑋)) → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) ≤ (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 24 | 1, 7, 16, 17, 21, 23 | syl131anc 1386 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) ≤ (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 25 | 4, 22, 5 | mndlid 18722 | . . 3 ⊢ ((𝑀 ∈ Mnd ∧ (𝑁 · 𝑋) ∈ 𝐵) → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) = (𝑁 · 𝑋)) |
| 26 | 3, 17, 25 | syl2anc 585 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) = (𝑁 · 𝑋)) |
| 27 | 4, 8, 22 | mulgnn0dir 19080 | . . . 4 ⊢ ((𝑀 ∈ Mnd ∧ ((𝑃 − 𝑁) ∈ ℕ0 ∧ 𝑁 ∈ ℕ0 ∧ 𝑋 ∈ 𝐵)) → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 28 | 3, 14, 9, 15, 27 | syl13anc 1375 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 29 | 10 | nn0cnd 12500 | . . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℂ) |
| 30 | 9 | nn0cnd 12500 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℂ) |
| 31 | 29, 30 | npcand 11509 | . . . 4 ⊢ (𝜑 → ((𝑃 − 𝑁) + 𝑁) = 𝑃) |
| 32 | 31 | oveq1d 7382 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (𝑃 · 𝑋)) |
| 33 | 28, 32 | eqtr3d 2773 | . 2 ⊢ (𝜑 → (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋)) = (𝑃 · 𝑋)) |
| 34 | 24, 26, 33 | 3brtr3d 5116 | 1 ⊢ (𝜑 → (𝑁 · 𝑋) ≤ (𝑃 · 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 class class class wbr 5085 ‘cfv 6498 (class class class)co 7367 + caddc 11041 ≤ cle 11180 − cmin 11377 ℕ0cn0 12437 Basecbs 17179 +gcplusg 17220 lecple 17227 0gc0g 17402 Mndcmnd 18702 .gcmg 19043 oMndcomnd 20094 |
| 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 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-n0 12438 df-z 12525 df-uz 12789 df-fz 13462 df-seq 13964 df-0g 17404 df-proset 18260 df-poset 18279 df-toset 18381 df-mgm 18608 df-sgrp 18687 df-mnd 18703 df-mulg 19044 df-omnd 20096 |
| This theorem is referenced by: (None) |
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