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Mirrors > Home > ILE Home > Th. List > rdgon | Unicode version |
Description: Evaluating the recursive definition generator produces an ordinal. There is a hypothesis that the characteristic function produces ordinals on ordinal arguments. (Contributed by Jim Kingdon, 26-Jul-2019.) (Revised by Jim Kingdon, 13-Apr-2022.) |
Ref | Expression |
---|---|
rdgon.2 |
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rdgon.3 |
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Ref | Expression |
---|---|
rdgon |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-irdg 6423 |
. 2
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2 | funmpt 5292 |
. . 3
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3 | 2 | a1i 9 |
. 2
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4 | ordon 4518 |
. . 3
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5 | 4 | a1i 9 |
. 2
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6 | vex 2763 |
. . . 4
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7 | rdgon.2 |
. . . . . . 7
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8 | 7 | adantr 276 |
. . . . . 6
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9 | 8 | 3ad2ant1 1020 |
. . . . 5
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10 | 6 | dmex 4928 |
. . . . . 6
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11 | fveq2 5554 |
. . . . . . . . . 10
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12 | 11 | eleq1d 2262 |
. . . . . . . . 9
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
13 | rdgon.3 |
. . . . . . . . . . . 12
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14 | 13 | adantr 276 |
. . . . . . . . . . 11
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
15 | 14 | 3ad2ant1 1020 |
. . . . . . . . . 10
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16 | 15 | adantr 276 |
. . . . . . . . 9
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17 | simpl3 1004 |
. . . . . . . . . 10
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18 | simpr 110 |
. . . . . . . . . . 11
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19 | fdm 5409 |
. . . . . . . . . . . . 13
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20 | 19 | eleq2d 2263 |
. . . . . . . . . . . 12
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21 | 17, 20 | syl 14 |
. . . . . . . . . . 11
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22 | 18, 21 | mpbid 147 |
. . . . . . . . . 10
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23 | 17, 22 | ffvelcdmd 5694 |
. . . . . . . . 9
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24 | 12, 16, 23 | rspcdva 2869 |
. . . . . . . 8
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25 | 24 | ralrimiva 2567 |
. . . . . . 7
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26 | fveq2 5554 |
. . . . . . . . . 10
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27 | 26 | fveq2d 5558 |
. . . . . . . . 9
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
28 | 27 | eleq1d 2262 |
. . . . . . . 8
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29 | 28 | cbvralv 2726 |
. . . . . . 7
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30 | 25, 29 | sylibr 134 |
. . . . . 6
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31 | iunon 6337 |
. . . . . 6
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32 | 10, 30, 31 | sylancr 414 |
. . . . 5
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33 | onun2 4522 |
. . . . 5
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34 | 9, 32, 33 | syl2anc 411 |
. . . 4
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35 | dmeq 4862 |
. . . . . . 7
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36 | fveq1 5553 |
. . . . . . . 8
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37 | 36 | fveq2d 5558 |
. . . . . . 7
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38 | 35, 37 | iuneq12d 3936 |
. . . . . 6
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39 | 38 | uneq2d 3313 |
. . . . 5
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40 | eqid 2193 |
. . . . 5
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41 | 39, 40 | fvmptg 5633 |
. . . 4
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42 | 6, 34, 41 | sylancr 414 |
. . 3
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43 | 42, 34 | eqeltrd 2270 |
. 2
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44 | unon 4543 |
. . . . . 6
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45 | 44 | eleq2i 2260 |
. . . . 5
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46 | 45 | biimpi 120 |
. . . 4
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47 | 46 | adantl 277 |
. . 3
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48 | onsuc 4533 |
. . 3
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49 | 47, 48 | syl 14 |
. 2
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50 | 44 | eleq2i 2260 |
. . . 4
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51 | 50 | biimpri 133 |
. . 3
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52 | 51 | adantl 277 |
. 2
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53 | 1, 3, 5, 43, 49, 52 | tfrcl 6417 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-coll 4144 ax-sep 4147 ax-pow 4203 ax-pr 4238 ax-un 4464 ax-setind 4569 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-ral 2477 df-rex 2478 df-reu 2479 df-rab 2481 df-v 2762 df-sbc 2986 df-csb 3081 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-nul 3447 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-iun 3914 df-br 4030 df-opab 4091 df-mpt 4092 df-tr 4128 df-id 4324 df-iord 4397 df-on 4399 df-suc 4402 df-xp 4665 df-rel 4666 df-cnv 4667 df-co 4668 df-dm 4669 df-rn 4670 df-res 4671 df-ima 4672 df-iota 5215 df-fun 5256 df-fn 5257 df-f 5258 df-f1 5259 df-fo 5260 df-f1o 5261 df-fv 5262 df-recs 6358 df-irdg 6423 |
This theorem is referenced by: oacl 6513 omcl 6514 oeicl 6515 |
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