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| Mirrors > Home > MPE Home > Th. List > ply1bas | Structured version Visualization version GIF version | ||
| Description: The value of the base set of univariate polynomials. (Contributed by Mario Carneiro, 9-Feb-2015.) Remove hypothesis. (Revised by SN, 20-May-2025.) |
| Ref | Expression |
|---|---|
| ply1val.1 | ⊢ 𝑃 = (Poly1‘𝑅) |
| ply1bas.u | ⊢ 𝑈 = (Base‘𝑃) |
| Ref | Expression |
|---|---|
| ply1bas | ⊢ 𝑈 = (Base‘(1o mPoly 𝑅)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ply1bas.u | . 2 ⊢ 𝑈 = (Base‘𝑃) | |
| 2 | eqid 2763 | . . . 4 ⊢ (1o mPoly 𝑅) = (1o mPoly 𝑅) | |
| 3 | eqid 2763 | . . . 4 ⊢ (1o mPwSer 𝑅) = (1o mPwSer 𝑅) | |
| 4 | eqid 2763 | . . . 4 ⊢ (Base‘(1o mPoly 𝑅)) = (Base‘(1o mPoly 𝑅)) | |
| 5 | eqid 2763 | . . . . 5 ⊢ (PwSer1‘𝑅) = (PwSer1‘𝑅) | |
| 6 | eqid 2763 | . . . . 5 ⊢ (Base‘(PwSer1‘𝑅)) = (Base‘(PwSer1‘𝑅)) | |
| 7 | 5, 6, 3 | psr1bas2 22520 | . . . 4 ⊢ (Base‘(PwSer1‘𝑅)) = (Base‘(1o mPwSer 𝑅)) |
| 8 | 2, 3, 4, 7 | mplbasss 22316 | . . 3 ⊢ (Base‘(1o mPoly 𝑅)) ⊆ (Base‘(PwSer1‘𝑅)) |
| 9 | ply1val.1 | . . . . 5 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 10 | 9, 5 | ply1val 22524 | . . . 4 ⊢ 𝑃 = ((PwSer1‘𝑅) ↾s (Base‘(1o mPoly 𝑅))) |
| 11 | 10, 6 | ressbas2 17428 | . . 3 ⊢ ((Base‘(1o mPoly 𝑅)) ⊆ (Base‘(PwSer1‘𝑅)) → (Base‘(1o mPoly 𝑅)) = (Base‘𝑃)) |
| 12 | 8, 11 | ax-mp 5 | . 2 ⊢ (Base‘(1o mPoly 𝑅)) = (Base‘𝑃) |
| 13 | 1, 12 | eqtr4i 2789 | 1 ⊢ 𝑈 = (Base‘(1o mPoly 𝑅)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ⊆ wss 3899 ‘cfv 6546 (class class class)co 7427 1oc1o 8480 Basecbs 17399 mPwSer cmps 22224 mPoly cmpl 22226 PwSer1cps1 22505 Poly1cpl1 22507 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5234 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-cnex 11266 ax-resscn 11267 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-mulcom 11274 ax-addass 11275 ax-mulass 11276 ax-distr 11277 ax-i2m1 11278 ax-1ne0 11279 ax-1rid 11280 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 ax-pre-lttri 11284 ax-pre-lttrn 11285 ax-pre-ltadd 11286 ax-pre-mulgt0 11287 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-iun 4955 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-om 7885 df-2nd 8009 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-er 8728 df-en 8985 df-dom 8986 df-sdom 8987 df-pnf 11355 df-mnf 11356 df-xr 11357 df-ltxr 11358 df-le 11359 df-sub 11553 df-neg 11554 df-nn 12346 df-2 12415 df-3 12416 df-4 12417 df-5 12418 df-6 12419 df-7 12420 df-8 12421 df-9 12422 df-n0 12617 df-z 12704 df-dec 12825 df-sets 17354 df-slot 17372 df-ndx 17384 df-base 17400 df-ress 17421 df-ple 17460 df-psr 22229 df-mpl 22231 df-opsr 22233 df-psr1 22510 df-ply1 22512 |
| This theorem is used by: ply1lss 22526 ply1subrg 22527 ply1crng 22528 ply1assa 22529 ply1basf 22532 ply1bascl2 22534 vr1cl 22547 ressply1bas2 22557 ressply1add 22559 ressply1mul 22560 ressply1vsca 22561 subrgply1 22562 ply1baspropd 22572 ply1ring 22577 ply1lmod 22581 ply1mpl0 22586 ply1mpl1 22588 subrg1asclcl 22591 subrgvr1cl 22593 coe1add 22595 coe1tm 22604 ply1coe 22628 evls1rhm 22652 evls1sca 22653 evl1rhm 22662 evl1sca 22664 evl1var 22666 evls1var 22668 mpfpf1 22681 pf1mpf 22682 ply1vscl 22711 mhmcoply1 22712 rhmply1 22713 rhmply1vsca 22715 deg1xrf 26411 deg1cl 26413 deg1nn0cl 26418 deg1ldg 26422 deg1leb 26425 deg1val 26426 deg1vscale 26434 deg1vsca 26435 deg1mulle2 26439 deg1le0 26441 fply1 34143 selvply1rhmlema 34203 selvply1rhmlemb 34204 selvply1rhmlem1 34205 selvply1rhmlem4 34208 |
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