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Mirrors > Home > ILE Home > Th. List > ovshftex | Unicode version |
Description: Existence of the result of applying shift. (Contributed by Jim Kingdon, 15-Aug-2021.) |
Ref | Expression |
---|---|
ovshftex |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | shftfvalg 10248 |
. . 3
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2 | 1 | ancoms 264 |
. 2
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3 | cnex 7464 |
. . . 4
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4 | 3 | a1i 9 |
. . 3
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5 | rnexg 4698 |
. . . . 5
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6 | 5 | ad2antrr 472 |
. . . 4
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7 | vex 2622 |
. . . . . . . 8
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8 | breq2 3849 |
. . . . . . . 8
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9 | 7, 8 | elab 2760 |
. . . . . . 7
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10 | simpr 108 |
. . . . . . . . . 10
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11 | simpl 107 |
. . . . . . . . . 10
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12 | 10, 11 | subcld 7791 |
. . . . . . . . 9
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13 | brelrng 4666 |
. . . . . . . . . 10
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14 | 7, 13 | mp3an2 1261 |
. . . . . . . . 9
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15 | 12, 14 | sylan 277 |
. . . . . . . 8
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16 | 15 | ex 113 |
. . . . . . 7
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17 | 9, 16 | syl5bi 150 |
. . . . . 6
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18 | 17 | ssrdv 3031 |
. . . . 5
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19 | 18 | adantll 460 |
. . . 4
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20 | 6, 19 | ssexd 3979 |
. . 3
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21 | 4, 20 | opabex3d 5892 |
. 2
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22 | 2, 21 | eqeltrd 2164 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 579 ax-in2 580 ax-io 665 ax-5 1381 ax-7 1382 ax-gen 1383 ax-ie1 1427 ax-ie2 1428 ax-8 1440 ax-10 1441 ax-11 1442 ax-i12 1443 ax-bndl 1444 ax-4 1445 ax-13 1449 ax-14 1450 ax-17 1464 ax-i9 1468 ax-ial 1472 ax-i5r 1473 ax-ext 2070 ax-coll 3954 ax-sep 3957 ax-pow 4009 ax-pr 4036 ax-un 4260 ax-setind 4353 ax-cnex 7434 ax-resscn 7435 ax-1cn 7436 ax-icn 7438 ax-addcl 7439 ax-addrcl 7440 ax-mulcl 7441 ax-addcom 7443 ax-addass 7445 ax-distr 7447 ax-i2m1 7448 ax-0id 7451 ax-rnegex 7452 ax-cnre 7454 |
This theorem depends on definitions: df-bi 115 df-3an 926 df-tru 1292 df-fal 1295 df-nf 1395 df-sb 1693 df-eu 1951 df-mo 1952 df-clab 2075 df-cleq 2081 df-clel 2084 df-nfc 2217 df-ne 2256 df-ral 2364 df-rex 2365 df-reu 2366 df-rab 2368 df-v 2621 df-sbc 2841 df-csb 2934 df-dif 3001 df-un 3003 df-in 3005 df-ss 3012 df-pw 3431 df-sn 3452 df-pr 3453 df-op 3455 df-uni 3654 df-iun 3732 df-br 3846 df-opab 3900 df-mpt 3901 df-id 4120 df-xp 4444 df-rel 4445 df-cnv 4446 df-co 4447 df-dm 4448 df-rn 4449 df-res 4450 df-ima 4451 df-iota 4980 df-fun 5017 df-fn 5018 df-f 5019 df-f1 5020 df-fo 5021 df-f1o 5022 df-fv 5023 df-riota 5608 df-ov 5655 df-oprab 5656 df-mpt2 5657 df-sub 7653 df-shft 10245 |
This theorem is referenced by: 2shfti 10261 climshftlemg 10686 climshft 10688 climshft2 10691 eftlub 10976 |
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