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| Mirrors > Home > MPE Home > Th. List > ressply1add | Structured version Visualization version GIF version | ||
| Description: A restricted polynomial algebra has the same addition operation. (Contributed by Mario Carneiro, 3-Jul-2015.) |
| Ref | Expression |
|---|---|
| ressply1.s | ⊢ 𝑆 = (Poly1‘𝑅) |
| ressply1.h | ⊢ 𝐻 = (𝑅 ↾s 𝑇) |
| ressply1.u | ⊢ 𝑈 = (Poly1‘𝐻) |
| ressply1.b | ⊢ 𝐵 = (Base‘𝑈) |
| ressply1.2 | ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) |
| ressply1.p | ⊢ 𝑃 = (𝑆 ↾s 𝐵) |
| Ref | Expression |
|---|---|
| ressply1add | ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → (𝑋(+g‘𝑈)𝑌) = (𝑋(+g‘𝑃)𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2735 | . . 3 ⊢ (1o mPoly 𝑅) = (1o mPoly 𝑅) | |
| 2 | ressply1.h | . . 3 ⊢ 𝐻 = (𝑅 ↾s 𝑇) | |
| 3 | eqid 2735 | . . 3 ⊢ (1o mPoly 𝐻) = (1o mPoly 𝐻) | |
| 4 | ressply1.u | . . . 4 ⊢ 𝑈 = (Poly1‘𝐻) | |
| 5 | ressply1.b | . . . 4 ⊢ 𝐵 = (Base‘𝑈) | |
| 6 | 4, 5 | ply1bas 22137 | . . 3 ⊢ 𝐵 = (Base‘(1o mPoly 𝐻)) |
| 7 | 1on 8409 | . . . 4 ⊢ 1o ∈ On | |
| 8 | 7 | a1i 11 | . . 3 ⊢ (𝜑 → 1o ∈ On) |
| 9 | ressply1.2 | . . 3 ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) | |
| 10 | eqid 2735 | . . 3 ⊢ ((1o mPoly 𝑅) ↾s 𝐵) = ((1o mPoly 𝑅) ↾s 𝐵) | |
| 11 | 1, 2, 3, 6, 8, 9, 10 | ressmpladd 21986 | . 2 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → (𝑋(+g‘(1o mPoly 𝐻))𝑌) = (𝑋(+g‘((1o mPoly 𝑅) ↾s 𝐵))𝑌)) |
| 12 | eqid 2735 | . . . 4 ⊢ (+g‘𝑈) = (+g‘𝑈) | |
| 13 | 4, 3, 12 | ply1plusg 22166 | . . 3 ⊢ (+g‘𝑈) = (+g‘(1o mPoly 𝐻)) |
| 14 | 13 | oveqi 7371 | . 2 ⊢ (𝑋(+g‘𝑈)𝑌) = (𝑋(+g‘(1o mPoly 𝐻))𝑌) |
| 15 | ressply1.s | . . . . 5 ⊢ 𝑆 = (Poly1‘𝑅) | |
| 16 | eqid 2735 | . . . . 5 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 17 | 15, 1, 16 | ply1plusg 22166 | . . . 4 ⊢ (+g‘𝑆) = (+g‘(1o mPoly 𝑅)) |
| 18 | 5 | fvexi 6847 | . . . . 5 ⊢ 𝐵 ∈ V |
| 19 | ressply1.p | . . . . . 6 ⊢ 𝑃 = (𝑆 ↾s 𝐵) | |
| 20 | 19, 16 | ressplusg 17213 | . . . . 5 ⊢ (𝐵 ∈ V → (+g‘𝑆) = (+g‘𝑃)) |
| 21 | 18, 20 | ax-mp 5 | . . . 4 ⊢ (+g‘𝑆) = (+g‘𝑃) |
| 22 | eqid 2735 | . . . . . 6 ⊢ (+g‘(1o mPoly 𝑅)) = (+g‘(1o mPoly 𝑅)) | |
| 23 | 10, 22 | ressplusg 17213 | . . . . 5 ⊢ (𝐵 ∈ V → (+g‘(1o mPoly 𝑅)) = (+g‘((1o mPoly 𝑅) ↾s 𝐵))) |
| 24 | 18, 23 | ax-mp 5 | . . . 4 ⊢ (+g‘(1o mPoly 𝑅)) = (+g‘((1o mPoly 𝑅) ↾s 𝐵)) |
| 25 | 17, 21, 24 | 3eqtr3i 2766 | . . 3 ⊢ (+g‘𝑃) = (+g‘((1o mPoly 𝑅) ↾s 𝐵)) |
| 26 | 25 | oveqi 7371 | . 2 ⊢ (𝑋(+g‘𝑃)𝑌) = (𝑋(+g‘((1o mPoly 𝑅) ↾s 𝐵))𝑌) |
| 27 | 11, 14, 26 | 3eqtr4g 2795 | 1 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → (𝑋(+g‘𝑈)𝑌) = (𝑋(+g‘𝑃)𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 Vcvv 3439 Oncon0 6316 ‘cfv 6491 (class class class)co 7358 1oc1o 8390 Basecbs 17138 ↾s cress 17159 +gcplusg 17179 SubRingcsubrg 20504 mPoly cmpl 21864 Poly1cpl1 22119 |
| 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 2183 ax-ext 2707 ax-rep 5223 ax-sep 5240 ax-nul 5250 ax-pow 5309 ax-pr 5376 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 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-reu 3350 df-rab 3399 df-v 3441 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-pss 3920 df-nul 4285 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-iun 4947 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6258 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6447 df-fun 6493 df-fn 6494 df-f 6495 df-f1 6496 df-fo 6497 df-f1o 6498 df-fv 6499 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-of 7622 df-om 7809 df-1st 7933 df-2nd 7934 df-supp 8103 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-er 8635 df-map 8767 df-en 8886 df-dom 8887 df-sdom 8888 df-fin 8889 df-fsupp 9267 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-4 12212 df-5 12213 df-6 12214 df-7 12215 df-8 12216 df-9 12217 df-n0 12404 df-z 12491 df-dec 12610 df-uz 12754 df-fz 13426 df-struct 17076 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-plusg 17192 df-mulr 17193 df-sca 17195 df-vsca 17196 df-tset 17198 df-ple 17199 df-subg 19055 df-ring 20172 df-subrg 20505 df-psr 21867 df-mpl 21869 df-opsr 21871 df-psr1 22122 df-ply1 22124 |
| This theorem is referenced by: gsumply1subr 22176 evls1addd 22317 ressply1invg 33629 ressply1sub 33630 |
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