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Mirrors > Home > ILE Home > Th. List > ixpssmap2g | Unicode version |
Description: An infinite Cartesian product is a subset of set exponentiation. This version of ixpssmapg 6576 avoids ax-coll 4003. (Contributed by Mario Carneiro, 16-Nov-2014.) |
Ref | Expression |
---|---|
ixpssmap2g |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ixpf 6568 |
. . . . 5
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2 | 1 | adantl 273 |
. . . 4
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3 | ixpfn 6552 |
. . . . . 6
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4 | fndm 5180 |
. . . . . . 7
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5 | vex 2660 |
. . . . . . . 8
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6 | 5 | dmex 4763 |
. . . . . . 7
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7 | 4, 6 | syl6eqelr 2206 |
. . . . . 6
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8 | 3, 7 | syl 14 |
. . . . 5
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9 | elmapg 6509 |
. . . . 5
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10 | 8, 9 | sylan2 282 |
. . . 4
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11 | 2, 10 | mpbird 166 |
. . 3
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12 | 11 | ex 114 |
. 2
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13 | 12 | ssrdv 3069 |
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 105 ax-ia2 106 ax-ia3 107 ax-in1 586 ax-in2 587 ax-io 681 ax-5 1406 ax-7 1407 ax-gen 1408 ax-ie1 1452 ax-ie2 1453 ax-8 1465 ax-10 1466 ax-11 1467 ax-i12 1468 ax-bndl 1469 ax-4 1470 ax-13 1474 ax-14 1475 ax-17 1489 ax-i9 1493 ax-ial 1497 ax-i5r 1498 ax-ext 2097 ax-sep 4006 ax-pow 4058 ax-pr 4091 ax-un 4315 ax-setind 4412 |
This theorem depends on definitions: df-bi 116 df-3an 947 df-tru 1317 df-fal 1320 df-nf 1420 df-sb 1719 df-eu 1978 df-mo 1979 df-clab 2102 df-cleq 2108 df-clel 2111 df-nfc 2244 df-ne 2283 df-ral 2395 df-rex 2396 df-v 2659 df-sbc 2879 df-dif 3039 df-un 3041 df-in 3043 df-ss 3050 df-pw 3478 df-sn 3499 df-pr 3500 df-op 3502 df-uni 3703 df-iun 3781 df-br 3896 df-opab 3950 df-mpt 3951 df-id 4175 df-xp 4505 df-rel 4506 df-cnv 4507 df-co 4508 df-dm 4509 df-rn 4510 df-iota 5046 df-fun 5083 df-fn 5084 df-f 5085 df-fv 5089 df-ov 5731 df-oprab 5732 df-mpo 5733 df-map 6498 df-ixp 6547 |
This theorem is referenced by: ixpssmapg 6576 |
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