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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rprmasso3 | Structured version Visualization version GIF version | ||
| Description: In an integral domain, if a prime element divides another, they are associates. (Contributed by Thierry Arnoux, 27-May-2025.) |
| Ref | Expression |
|---|---|
| rprmasso.b | ⊢ 𝐵 = (Base‘𝑅) |
| rprmasso.p | ⊢ 𝑃 = (RPrime‘𝑅) |
| rprmasso.d | ⊢ ∥ = (∥r‘𝑅) |
| rprmasso.r | ⊢ (𝜑 → 𝑅 ∈ IDomn) |
| rprmasso.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| rprmasso.1 | ⊢ (𝜑 → 𝑋 ∥ 𝑌) |
| rprmasso2.y | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| rprmasso3.1 | ⊢ · = (.r‘𝑅) |
| rprmasso3.u | ⊢ 𝑈 = (Unit‘𝑅) |
| Ref | Expression |
|---|---|
| rprmasso3 | ⊢ (𝜑 → ∃𝑡 ∈ 𝑈 (𝑡 · 𝑋) = 𝑌) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rprmasso.1 | . 2 ⊢ (𝜑 → 𝑋 ∥ 𝑌) | |
| 2 | rprmasso.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | rprmasso.p | . . 3 ⊢ 𝑃 = (RPrime‘𝑅) | |
| 4 | rprmasso.d | . . 3 ⊢ ∥ = (∥r‘𝑅) | |
| 5 | rprmasso.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ IDomn) | |
| 6 | rprmasso.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
| 7 | rprmasso2.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝑃) | |
| 8 | 2, 3, 4, 5, 6, 1, 7 | rprmasso2 33609 | . 2 ⊢ (𝜑 → 𝑌 ∥ 𝑋) |
| 9 | eqid 2736 | . . 3 ⊢ (RSpan‘𝑅) = (RSpan‘𝑅) | |
| 10 | 2, 3, 5, 6 | rprmcl 33601 | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 11 | 2, 3, 5, 7 | rprmcl 33601 | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| 12 | rprmasso3.u | . . 3 ⊢ 𝑈 = (Unit‘𝑅) | |
| 13 | rprmasso3.1 | . . 3 ⊢ · = (.r‘𝑅) | |
| 14 | 2, 9, 4, 10, 11, 12, 13, 5 | dvdsruasso 33468 | . 2 ⊢ (𝜑 → ((𝑋 ∥ 𝑌 ∧ 𝑌 ∥ 𝑋) ↔ ∃𝑡 ∈ 𝑈 (𝑡 · 𝑋) = 𝑌)) |
| 15 | 1, 8, 14 | mpbi2and 712 | 1 ⊢ (𝜑 → ∃𝑡 ∈ 𝑈 (𝑡 · 𝑋) = 𝑌) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 ∃wrex 3060 class class class wbr 5098 ‘cfv 6492 (class class class)co 7358 Basecbs 17138 .rcmulr 17180 ∥rcdsr 20292 Unitcui 20293 RPrimecrpm 20370 IDomncidom 20628 RSpancrsp 21164 |
| 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-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| 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-tpos 8168 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-en 8886 df-dom 8887 df-sdom 8888 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12148 df-2 12210 df-3 12211 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-plusg 17192 df-mulr 17193 df-0g 17363 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-grp 18868 df-minusg 18869 df-sbg 18870 df-cmn 19713 df-abl 19714 df-mgp 20078 df-rng 20090 df-ur 20119 df-ring 20172 df-cring 20173 df-oppr 20275 df-dvdsr 20295 df-unit 20296 df-invr 20326 df-rprm 20371 df-nzr 20448 df-domn 20630 df-idom 20631 |
| This theorem is referenced by: 1arithidom 33620 |
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