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Mirrors > Home > MPE Home > Th. List > deg1leb | Structured version Visualization version GIF version |
Description: Property of being of limited degree. (Contributed by Stefan O'Rear, 23-Mar-2015.) |
Ref | Expression |
---|---|
deg1leb.d | ⊢ 𝐷 = ( deg1 ‘𝑅) |
deg1leb.p | ⊢ 𝑃 = (Poly1‘𝑅) |
deg1leb.b | ⊢ 𝐵 = (Base‘𝑃) |
deg1leb.y | ⊢ 0 = (0g‘𝑅) |
deg1leb.a | ⊢ 𝐴 = (coe1‘𝐹) |
Ref | Expression |
---|---|
deg1leb | ⊢ ((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) → ((𝐷‘𝐹) ≤ 𝐺 ↔ ∀𝑥 ∈ ℕ0 (𝐺 < 𝑥 → (𝐴‘𝑥) = 0 ))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | deg1leb.d | . . . 4 ⊢ 𝐷 = ( deg1 ‘𝑅) | |
2 | 1 | deg1fval 24676 | . . 3 ⊢ 𝐷 = (1o mDeg 𝑅) |
3 | eqid 2823 | . . 3 ⊢ (1o mPoly 𝑅) = (1o mPoly 𝑅) | |
4 | deg1leb.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
5 | eqid 2823 | . . . 4 ⊢ (PwSer1‘𝑅) = (PwSer1‘𝑅) | |
6 | deg1leb.b | . . . 4 ⊢ 𝐵 = (Base‘𝑃) | |
7 | 4, 5, 6 | ply1bas 20365 | . . 3 ⊢ 𝐵 = (Base‘(1o mPoly 𝑅)) |
8 | deg1leb.y | . . 3 ⊢ 0 = (0g‘𝑅) | |
9 | psr1baslem 20355 | . . 3 ⊢ (ℕ0 ↑m 1o) = {𝑎 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑎 “ ℕ) ∈ Fin} | |
10 | tdeglem2 24657 | . . 3 ⊢ (𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)) = (𝑏 ∈ (ℕ0 ↑m 1o) ↦ (ℂfld Σg 𝑏)) | |
11 | 2, 3, 7, 8, 9, 10 | mdegleb 24660 | . 2 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) → ((𝐷‘𝐹) ≤ 𝐺 ↔ ∀𝑦 ∈ (ℕ0 ↑m 1o)(𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐹‘𝑦) = 0 ))) |
12 | df1o2 8118 | . . . . 5 ⊢ 1o = {∅} | |
13 | nn0ex 11906 | . . . . 5 ⊢ ℕ0 ∈ V | |
14 | 0ex 5213 | . . . . 5 ⊢ ∅ ∈ V | |
15 | eqid 2823 | . . . . 5 ⊢ (𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)) = (𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)) | |
16 | 12, 13, 14, 15 | mapsnf1o2 8460 | . . . 4 ⊢ (𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)):(ℕ0 ↑m 1o)–1-1-onto→ℕ0 |
17 | f1ofo 6624 | . . . 4 ⊢ ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)):(ℕ0 ↑m 1o)–1-1-onto→ℕ0 → (𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)):(ℕ0 ↑m 1o)–onto→ℕ0) | |
18 | breq2 5072 | . . . . . 6 ⊢ (((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) = 𝑥 → (𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) ↔ 𝐺 < 𝑥)) | |
19 | fveqeq2 6681 | . . . . . 6 ⊢ (((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) = 𝑥 → ((𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ↔ (𝐴‘𝑥) = 0 )) | |
20 | 18, 19 | imbi12d 347 | . . . . 5 ⊢ (((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) = 𝑥 → ((𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ) ↔ (𝐺 < 𝑥 → (𝐴‘𝑥) = 0 ))) |
21 | 20 | cbvfo 7047 | . . . 4 ⊢ ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅)):(ℕ0 ↑m 1o)–onto→ℕ0 → (∀𝑦 ∈ (ℕ0 ↑m 1o)(𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ) ↔ ∀𝑥 ∈ ℕ0 (𝐺 < 𝑥 → (𝐴‘𝑥) = 0 ))) |
22 | 16, 17, 21 | mp2b 10 | . . 3 ⊢ (∀𝑦 ∈ (ℕ0 ↑m 1o)(𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ) ↔ ∀𝑥 ∈ ℕ0 (𝐺 < 𝑥 → (𝐴‘𝑥) = 0 )) |
23 | fveq1 6671 | . . . . . . . . . 10 ⊢ (𝑏 = 𝑦 → (𝑏‘∅) = (𝑦‘∅)) | |
24 | fvex 6685 | . . . . . . . . . 10 ⊢ (𝑦‘∅) ∈ V | |
25 | 23, 15, 24 | fvmpt 6770 | . . . . . . . . 9 ⊢ (𝑦 ∈ (ℕ0 ↑m 1o) → ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) = (𝑦‘∅)) |
26 | 25 | fveq2d 6676 | . . . . . . . 8 ⊢ (𝑦 ∈ (ℕ0 ↑m 1o) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = (𝐴‘(𝑦‘∅))) |
27 | 26 | adantl 484 | . . . . . . 7 ⊢ (((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) ∧ 𝑦 ∈ (ℕ0 ↑m 1o)) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = (𝐴‘(𝑦‘∅))) |
28 | deg1leb.a | . . . . . . . . 9 ⊢ 𝐴 = (coe1‘𝐹) | |
29 | 28 | fvcoe1 20377 | . . . . . . . 8 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝑦 ∈ (ℕ0 ↑m 1o)) → (𝐹‘𝑦) = (𝐴‘(𝑦‘∅))) |
30 | 29 | adantlr 713 | . . . . . . 7 ⊢ (((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) ∧ 𝑦 ∈ (ℕ0 ↑m 1o)) → (𝐹‘𝑦) = (𝐴‘(𝑦‘∅))) |
31 | 27, 30 | eqtr4d 2861 | . . . . . 6 ⊢ (((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) ∧ 𝑦 ∈ (ℕ0 ↑m 1o)) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = (𝐹‘𝑦)) |
32 | 31 | eqeq1d 2825 | . . . . 5 ⊢ (((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) ∧ 𝑦 ∈ (ℕ0 ↑m 1o)) → ((𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ↔ (𝐹‘𝑦) = 0 )) |
33 | 32 | imbi2d 343 | . . . 4 ⊢ (((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) ∧ 𝑦 ∈ (ℕ0 ↑m 1o)) → ((𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ) ↔ (𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐹‘𝑦) = 0 ))) |
34 | 33 | ralbidva 3198 | . . 3 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) → (∀𝑦 ∈ (ℕ0 ↑m 1o)(𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐴‘((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦)) = 0 ) ↔ ∀𝑦 ∈ (ℕ0 ↑m 1o)(𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐹‘𝑦) = 0 ))) |
35 | 22, 34 | syl5bbr 287 | . 2 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) → (∀𝑥 ∈ ℕ0 (𝐺 < 𝑥 → (𝐴‘𝑥) = 0 ) ↔ ∀𝑦 ∈ (ℕ0 ↑m 1o)(𝐺 < ((𝑏 ∈ (ℕ0 ↑m 1o) ↦ (𝑏‘∅))‘𝑦) → (𝐹‘𝑦) = 0 ))) |
36 | 11, 35 | bitr4d 284 | 1 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝐺 ∈ ℝ*) → ((𝐷‘𝐹) ≤ 𝐺 ↔ ∀𝑥 ∈ ℕ0 (𝐺 < 𝑥 → (𝐴‘𝑥) = 0 ))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 = wceq 1537 ∈ wcel 2114 ∀wral 3140 ∅c0 4293 class class class wbr 5068 ↦ cmpt 5148 –onto→wfo 6355 –1-1-onto→wf1o 6356 ‘cfv 6357 (class class class)co 7158 1oc1o 8097 ↑m cmap 8408 ℝ*cxr 10676 < clt 10677 ≤ cle 10678 ℕ0cn0 11900 Basecbs 16485 0gc0g 16715 mPoly cmpl 20135 PwSer1cps1 20345 Poly1cpl1 20347 coe1cco1 20348 deg1 cdg1 24650 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-rep 5192 ax-sep 5205 ax-nul 5212 ax-pow 5268 ax-pr 5332 ax-un 7463 ax-cnex 10595 ax-resscn 10596 ax-1cn 10597 ax-icn 10598 ax-addcl 10599 ax-addrcl 10600 ax-mulcl 10601 ax-mulrcl 10602 ax-mulcom 10603 ax-addass 10604 ax-mulass 10605 ax-distr 10606 ax-i2m1 10607 ax-1ne0 10608 ax-1rid 10609 ax-rnegex 10610 ax-rrecex 10611 ax-cnre 10612 ax-pre-lttri 10613 ax-pre-lttrn 10614 ax-pre-ltadd 10615 ax-pre-mulgt0 10616 ax-pre-sup 10617 ax-addf 10618 ax-mulf 10619 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ne 3019 df-nel 3126 df-ral 3145 df-rex 3146 df-reu 3147 df-rmo 3148 df-rab 3149 df-v 3498 df-sbc 3775 df-csb 3886 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-pss 3956 df-nul 4294 df-if 4470 df-pw 4543 df-sn 4570 df-pr 4572 df-tp 4574 df-op 4576 df-uni 4841 df-int 4879 df-iun 4923 df-br 5069 df-opab 5131 df-mpt 5149 df-tr 5175 df-id 5462 df-eprel 5467 df-po 5476 df-so 5477 df-fr 5516 df-se 5517 df-we 5518 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-pred 6150 df-ord 6196 df-on 6197 df-lim 6198 df-suc 6199 df-iota 6316 df-fun 6359 df-fn 6360 df-f 6361 df-f1 6362 df-fo 6363 df-f1o 6364 df-fv 6365 df-isom 6366 df-riota 7116 df-ov 7161 df-oprab 7162 df-mpo 7163 df-of 7411 df-om 7583 df-1st 7691 df-2nd 7692 df-supp 7833 df-wrecs 7949 df-recs 8010 df-rdg 8048 df-1o 8104 df-oadd 8108 df-er 8291 df-map 8410 df-en 8512 df-dom 8513 df-sdom 8514 df-fin 8515 df-fsupp 8836 df-sup 8908 df-oi 8976 df-card 9370 df-pnf 10679 df-mnf 10680 df-xr 10681 df-ltxr 10682 df-le 10683 df-sub 10874 df-neg 10875 df-nn 11641 df-2 11703 df-3 11704 df-4 11705 df-5 11706 df-6 11707 df-7 11708 df-8 11709 df-9 11710 df-n0 11901 df-z 11985 df-dec 12102 df-uz 12247 df-fz 12896 df-fzo 13037 df-seq 13373 df-hash 13694 df-struct 16487 df-ndx 16488 df-slot 16489 df-base 16491 df-sets 16492 df-ress 16493 df-plusg 16580 df-mulr 16581 df-starv 16582 df-sca 16583 df-vsca 16584 df-tset 16586 df-ple 16587 df-ds 16589 df-unif 16590 df-0g 16717 df-gsum 16718 df-mgm 17854 df-sgrp 17903 df-mnd 17914 df-submnd 17959 df-grp 18108 df-minusg 18109 df-mulg 18227 df-cntz 18449 df-cmn 18910 df-abl 18911 df-mgp 19242 df-ur 19254 df-ring 19301 df-cring 19302 df-psr 20138 df-mpl 20140 df-opsr 20142 df-psr1 20350 df-ply1 20352 df-coe1 20353 df-cnfld 20548 df-mdeg 24651 df-deg1 24652 |
This theorem is referenced by: deg1lt 24693 deg1tmle 24713 |
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