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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 20370 | . . . . 5 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Mnd) | |
| 3 | 1, 2 | syl 18 | . . . 4 ⊢ (𝜑 → 𝑀 ∈ Mnd) |
| 4 | omndmul.0 | . . . . 5 ⊢ 𝐵 = (Base‘𝑀) | |
| 5 | omndmul3.0 | . . . . 5 ⊢ 0 = (0g‘𝑀) | |
| 6 | 4, 5 | mndidcl 18968 | . . . 4 ⊢ (𝑀 ∈ Mnd → 0 ∈ 𝐵) |
| 7 | 3, 6 | syl 18 | . . 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 12683 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑃 ∈ ℕ0) → (𝑁 ≤ 𝑃 ↔ (𝑃 − 𝑁) ∈ ℕ0)) | |
| 13 | 12 | biimpa 482 | . . . . 5 ⊢ (((𝑁 ∈ ℕ0 ∧ 𝑃 ∈ ℕ0) ∧ 𝑁 ≤ 𝑃) → (𝑃 − 𝑁) ∈ ℕ0) |
| 14 | 9, 10, 11, 13 | syl21anc 851 | . . . 4 ⊢ (𝜑 → (𝑃 − 𝑁) ∈ ℕ0) |
| 15 | omndmul3.4 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 16 | 4, 8, 3, 14, 15 | mulgnn0cld 19334 | . . 3 ⊢ (𝜑 → ((𝑃 − 𝑁) · 𝑋) ∈ 𝐵) |
| 17 | 4, 8, 3, 9, 15 | mulgnn0cld 19334 | . . 3 ⊢ (𝜑 → (𝑁 · 𝑋) ∈ 𝐵) |
| 18 | omndmul3.5 | . . . 4 ⊢ (𝜑 → 0 ≤ 𝑋) | |
| 19 | omndmul.1 | . . . . 5 ⊢ ≤ = (le‘𝑀) | |
| 20 | 4, 19, 8, 5 | omndmul2 20377 | . . . 4 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ (𝑃 − 𝑁) ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 21 | 1, 15, 14, 18, 20 | syl121anc 1403 | . . 3 ⊢ (𝜑 → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 22 | eqid 2763 | . . . 4 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 23 | 4, 19, 22 | omndadd 20372 | . . 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 1411 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) ≤ (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 25 | 4, 22, 5 | mndlid 18973 | . . 3 ⊢ ((𝑀 ∈ Mnd ∧ (𝑁 · 𝑋) ∈ 𝐵) → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) = (𝑁 · 𝑋)) |
| 26 | 3, 17, 25 | syl2anc 596 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) = (𝑁 · 𝑋)) |
| 27 | 4, 8, 22 | mulgnn0dir 19343 | . . . 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 1400 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 29 | 10 | nn0cnd 12696 | . . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℂ) |
| 30 | 9 | nn0cnd 12696 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℂ) |
| 31 | 29, 30 | npcand 11700 | . . . 4 ⊢ (𝜑 → ((𝑃 − 𝑁) + 𝑁) = 𝑃) |
| 32 | 31 | oveq1d 7458 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (𝑃 · 𝑋)) |
| 33 | 28, 32 | eqtr3d 2800 | . 2 ⊢ (𝜑 → (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋)) = (𝑃 · 𝑋)) |
| 34 | 24, 26, 33 | 3brtr3d 5139 | 1 ⊢ (𝜑 → (𝑁 · 𝑋) ≤ (𝑃 · 𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2147 class class class wbr 5106 ‘cfv 6558 (class class class)co 7443 + caddc 11230 ≤ cle 11371 − cmin 11568 ℕ0cn0 12633 Basecbs 17416 +gcplusg 17457 lecple 17464 0gc0g 17639 Mndcmnd 18952 .gcmg 19306 oMndcomnd 20363 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 ax-cnex 11283 ax-resscn 11284 ax-1cn 11285 ax-icn 11286 ax-addcl 11287 ax-addrcl 11288 ax-mulcl 11289 ax-mulrcl 11290 ax-mulcom 11291 ax-addass 11292 ax-mulass 11293 ax-distr 11294 ax-i2m1 11295 ax-1ne0 11296 ax-1rid 11297 ax-rnegex 11298 ax-rrecex 11299 ax-cnre 11300 ax-pre-lttri 11301 ax-pre-lttrn 11302 ax-pre-ltadd 11303 ax-pre-mulgt0 11304 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6322 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-riota 7400 df-ov 7446 df-oprab 7447 df-mpo 7448 df-om 7902 df-1st 8025 df-2nd 8026 df-frecs 8327 df-wrecs 8358 df-recs 8407 df-rdg 8446 df-er 8745 df-en 9002 df-dom 9003 df-sdom 9004 df-pnf 11372 df-mnf 11373 df-xr 11374 df-ltxr 11375 df-le 11376 df-sub 11570 df-neg 11571 df-nn 12363 df-n0 12634 df-z 12721 df-uz 12993 df-fz 13667 df-seq 14172 df-0g 17641 df-proset 18497 df-poset 18516 df-toset 18618 df-mgm 18845 df-sgrp 18937 df-mnd 18953 df-mulg 19307 df-omnd 20365 |
| This theorem is used by: (None) |
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