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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 20055 | . . . . 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 18674 | . . . 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 12451 | . . . . . 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 837 | . . . 4 ⊢ (𝜑 → (𝑃 − 𝑁) ∈ ℕ0) |
| 15 | omndmul3.4 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 16 | 4, 8, 3, 14, 15 | mulgnn0cld 19025 | . . 3 ⊢ (𝜑 → ((𝑃 − 𝑁) · 𝑋) ∈ 𝐵) |
| 17 | 4, 8, 3, 9, 15 | mulgnn0cld 19025 | . . 3 ⊢ (𝜑 → (𝑁 · 𝑋) ∈ 𝐵) |
| 18 | omndmul3.5 | . . . 4 ⊢ (𝜑 → 0 ≤ 𝑋) | |
| 19 | omndmul.1 | . . . . 5 ⊢ ≤ = (le‘𝑀) | |
| 20 | 4, 19, 8, 5 | omndmul2 20062 | . . . 4 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ (𝑃 − 𝑁) ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 21 | 1, 15, 14, 18, 20 | syl121anc 1377 | . . 3 ⊢ (𝜑 → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 22 | eqid 2736 | . . . 4 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 23 | 4, 19, 22 | omndadd 20057 | . . 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 1385 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) ≤ (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 25 | 4, 22, 5 | mndlid 18679 | . . 3 ⊢ ((𝑀 ∈ Mnd ∧ (𝑁 · 𝑋) ∈ 𝐵) → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) = (𝑁 · 𝑋)) |
| 26 | 3, 17, 25 | syl2anc 584 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) = (𝑁 · 𝑋)) |
| 27 | 4, 8, 22 | mulgnn0dir 19034 | . . . 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 1374 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 29 | 10 | nn0cnd 12464 | . . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℂ) |
| 30 | 9 | nn0cnd 12464 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℂ) |
| 31 | 29, 30 | npcand 11496 | . . . 4 ⊢ (𝜑 → ((𝑃 − 𝑁) + 𝑁) = 𝑃) |
| 32 | 31 | oveq1d 7373 | . . 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 5129 | 1 ⊢ (𝜑 → (𝑁 · 𝑋) ≤ (𝑃 · 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2113 class class class wbr 5098 ‘cfv 6492 (class class class)co 7358 + caddc 11029 ≤ cle 11167 − cmin 11364 ℕ0cn0 12401 Basecbs 17136 +gcplusg 17177 lecple 17184 0gc0g 17359 Mndcmnd 18659 .gcmg 18997 oMndcomnd 20048 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 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 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-nn 12146 df-n0 12402 df-z 12489 df-uz 12752 df-fz 13424 df-seq 13925 df-0g 17361 df-proset 18217 df-poset 18236 df-toset 18338 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-mulg 18998 df-omnd 20050 |
| This theorem is referenced by: (None) |
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