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Mirrors > Home > ILE Home > Th. List > ixpssmapg | Unicode version |
Description: An infinite Cartesian product is a subset of set exponentiation. (Contributed by Jeff Madsen, 19-Jun-2011.) |
Ref | Expression |
---|---|
ixpssmapg |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ixpfn 6694 |
. . . . . . 7
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2 | fndm 5307 |
. . . . . . . 8
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3 | vex 2738 |
. . . . . . . . 9
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4 | 3 | dmex 4886 |
. . . . . . . 8
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5 | 2, 4 | eqeltrrdi 2267 |
. . . . . . 7
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6 | 1, 5 | syl 14 |
. . . . . 6
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7 | id 19 |
. . . . . 6
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8 | iunexg 6110 |
. . . . . 6
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9 | 6, 7, 8 | syl2anr 290 |
. . . . 5
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10 | ixpssmap2g 6717 |
. . . . 5
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11 | 9, 10 | syl 14 |
. . . 4
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12 | simpr 110 |
. . . 4
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13 | 11, 12 | sseldd 3154 |
. . 3
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14 | 13 | ex 115 |
. 2
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15 | 14 | ssrdv 3159 |
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 614 ax-in2 615 ax-io 709 ax-5 1445 ax-7 1446 ax-gen 1447 ax-ie1 1491 ax-ie2 1492 ax-8 1502 ax-10 1503 ax-11 1504 ax-i12 1505 ax-bndl 1507 ax-4 1508 ax-17 1524 ax-i9 1528 ax-ial 1532 ax-i5r 1533 ax-13 2148 ax-14 2149 ax-ext 2157 ax-coll 4113 ax-sep 4116 ax-pow 4169 ax-pr 4203 ax-un 4427 ax-setind 4530 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1459 df-sb 1761 df-eu 2027 df-mo 2028 df-clab 2162 df-cleq 2168 df-clel 2171 df-nfc 2306 df-ne 2346 df-ral 2458 df-rex 2459 df-reu 2460 df-rab 2462 df-v 2737 df-sbc 2961 df-csb 3056 df-dif 3129 df-un 3131 df-in 3133 df-ss 3140 df-pw 3574 df-sn 3595 df-pr 3596 df-op 3598 df-uni 3806 df-iun 3884 df-br 3999 df-opab 4060 df-mpt 4061 df-id 4287 df-xp 4626 df-rel 4627 df-cnv 4628 df-co 4629 df-dm 4630 df-rn 4631 df-res 4632 df-ima 4633 df-iota 5170 df-fun 5210 df-fn 5211 df-f 5212 df-f1 5213 df-fo 5214 df-f1o 5215 df-fv 5216 df-ov 5868 df-oprab 5869 df-mpo 5870 df-map 6640 df-ixp 6689 |
This theorem is referenced by: ixpssmap 6722 |
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