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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 20320 | . . . . 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 18919 | . . . 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 12637 | . . . . . 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 19285 | . . 3 ⊢ (𝜑 → ((𝑃 − 𝑁) · 𝑋) ∈ 𝐵) |
| 17 | 4, 8, 3, 9, 15 | mulgnn0cld 19285 | . . 3 ⊢ (𝜑 → (𝑁 · 𝑋) ∈ 𝐵) |
| 18 | omndmul3.5 | . . . 4 ⊢ (𝜑 → 0 ≤ 𝑋) | |
| 19 | omndmul.1 | . . . . 5 ⊢ ≤ = (le‘𝑀) | |
| 20 | 4, 19, 8, 5 | omndmul2 20327 | . . . 4 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ (𝑃 − 𝑁) ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 21 | 1, 15, 14, 18, 20 | syl121anc 1402 | . . 3 ⊢ (𝜑 → 0 ≤ ((𝑃 − 𝑁) · 𝑋)) |
| 22 | eqid 2761 | . . . 4 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 23 | 4, 19, 22 | omndadd 20322 | . . 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 1410 | . 2 ⊢ (𝜑 → ( 0 (+g‘𝑀)(𝑁 · 𝑋)) ≤ (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 25 | 4, 22, 5 | mndlid 18924 | . . 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 19294 | . . . 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 1399 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋))) |
| 29 | 10 | nn0cnd 12650 | . . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℂ) |
| 30 | 9 | nn0cnd 12650 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℂ) |
| 31 | 29, 30 | npcand 11654 | . . . 4 ⊢ (𝜑 → ((𝑃 − 𝑁) + 𝑁) = 𝑃) |
| 32 | 31 | oveq1d 7427 | . . 3 ⊢ (𝜑 → (((𝑃 − 𝑁) + 𝑁) · 𝑋) = (𝑃 · 𝑋)) |
| 33 | 28, 32 | eqtr3d 2798 | . 2 ⊢ (𝜑 → (((𝑃 − 𝑁) · 𝑋)(+g‘𝑀)(𝑁 · 𝑋)) = (𝑃 · 𝑋)) |
| 34 | 24, 26, 33 | 3brtr3d 5136 | 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 2145 class class class wbr 5103 ‘cfv 6531 (class class class)co 7412 + caddc 11184 ≤ cle 11325 − cmin 11522 ℕ0cn0 12587 Basecbs 17367 +gcplusg 17408 lecple 17415 0gc0g 17590 Mndcmnd 18903 .gcmg 19257 oMndcomnd 20313 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| 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 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-n0 12588 df-z 12675 df-uz 12947 df-fz 13621 df-seq 14125 df-0g 17592 df-proset 18448 df-poset 18467 df-toset 18569 df-mgm 18796 df-sgrp 18888 df-mnd 18904 df-mulg 19258 df-omnd 20315 |
| This theorem is used by: (None) |
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