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| Mirrors > Home > MPE Home > Th. List > vr1cl2 | Structured version Visualization version GIF version | ||
| Description: The variable 𝑋 is a member of the power series algebra 𝑅[[𝑋]]. (Contributed by Mario Carneiro, 8-Feb-2015.) |
| Ref | Expression |
|---|---|
| vr1val.1 | ⊢ 𝑋 = (var1‘𝑅) |
| vr1cl2.2 | ⊢ 𝑆 = (PwSer1‘𝑅) |
| vr1cl2.3 | ⊢ 𝐵 = (Base‘𝑆) |
| Ref | Expression |
|---|---|
| vr1cl2 | ⊢ (𝑅 ∈ Ring → 𝑋 ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | vr1val.1 | . . 3 ⊢ 𝑋 = (var1‘𝑅) | |
| 2 | 1 | vr1val 22321 | . 2 ⊢ 𝑋 = ((1o mVar 𝑅)‘∅) |
| 3 | eqid 2769 | . . . 4 ⊢ (1o mPwSer 𝑅) = (1o mPwSer 𝑅) | |
| 4 | eqid 2769 | . . . 4 ⊢ (1o mVar 𝑅) = (1o mVar 𝑅) | |
| 5 | eqid 2769 | . . . 4 ⊢ (Base‘(1o mPwSer 𝑅)) = (Base‘(1o mPwSer 𝑅)) | |
| 6 | 1on 8466 | . . . . 5 ⊢ 1o ∈ On | |
| 7 | 6 | a1i 11 | . . . 4 ⊢ (𝑅 ∈ Ring → 1o ∈ On) |
| 8 | id 23 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Ring) | |
| 9 | 0lt1o 8489 | . . . . 5 ⊢ ∅ ∈ 1o | |
| 10 | 9 | a1i 11 | . . . 4 ⊢ (𝑅 ∈ Ring → ∅ ∈ 1o) |
| 11 | 3, 4, 5, 7, 8, 10 | mvrcl2 22105 | . . 3 ⊢ (𝑅 ∈ Ring → ((1o mVar 𝑅)‘∅) ∈ (Base‘(1o mPwSer 𝑅))) |
| 12 | vr1cl2.2 | . . . . . 6 ⊢ 𝑆 = (PwSer1‘𝑅) | |
| 13 | 12 | psr1val 22315 | . . . . 5 ⊢ 𝑆 = ((1o ordPwSer 𝑅)‘∅) |
| 14 | 0ss 4362 | . . . . . 6 ⊢ ∅ ⊆ (1o × 1o) | |
| 15 | 14 | a1i 11 | . . . . 5 ⊢ (𝑅 ∈ Ring → ∅ ⊆ (1o × 1o)) |
| 16 | 3, 13, 15 | opsrbas 22170 | . . . 4 ⊢ (𝑅 ∈ Ring → (Base‘(1o mPwSer 𝑅)) = (Base‘𝑆)) |
| 17 | vr1cl2.3 | . . . 4 ⊢ 𝐵 = (Base‘𝑆) | |
| 18 | 16, 17 | eqtr4di 2822 | . . 3 ⊢ (𝑅 ∈ Ring → (Base‘(1o mPwSer 𝑅)) = 𝐵) |
| 19 | 11, 18 | eleqtrd 2871 | . 2 ⊢ (𝑅 ∈ Ring → ((1o mVar 𝑅)‘∅) ∈ 𝐵) |
| 20 | 2, 19 | eqeltrid 2873 | 1 ⊢ (𝑅 ∈ Ring → 𝑋 ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 ⊆ wss 3911 ∅c0 4292 × cxp 5660 Oncon0 6361 ‘cfv 6537 (class class class)co 7411 1oc1o 8446 Basecbs 17269 Ringcrg 20315 mPwSer cmps 22023 mVar cmvr 22024 PwSer1cps1 22304 var1cv1 22305 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3375 df-reu 3376 df-rab 3423 df-v 3463 df-sbc 3752 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4491 df-pw 4567 df-sn 4593 df-pr 4595 df-tp 4597 df-op 4599 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7675 df-om 7863 df-1st 7986 df-2nd 7987 df-supp 8157 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8453 df-er 8694 df-map 8826 df-en 8944 df-dom 8945 df-sdom 8946 df-fin 8947 df-fsupp 9322 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-nn 12234 df-2 12303 df-3 12304 df-4 12305 df-5 12306 df-6 12307 df-7 12308 df-8 12309 df-9 12310 df-n0 12505 df-z 12592 df-dec 12712 df-uz 12863 df-fz 13536 df-struct 17207 df-sets 17224 df-slot 17242 df-ndx 17254 df-base 17270 df-plusg 17323 df-mulr 17324 df-sca 17326 df-vsca 17327 df-tset 17329 df-ple 17330 df-0g 17494 df-mgm 18698 df-sgrp 18777 df-mnd 18793 df-grp 19003 df-mgp 20217 df-ur 20264 df-ring 20317 df-psr 22028 df-mvr 22029 df-opsr 22032 df-psr1 22309 df-vr1 22310 |
| This theorem is referenced by: (None) |
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