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Mirrors > Home > ILE Home > Th. List > mapss | Unicode version |
Description: Subset inheritance for set exponentiation. Theorem 99 of [Suppes] p. 89. (Contributed by NM, 10-Dec-2003.) (Revised by Mario Carneiro, 26-Apr-2015.) |
Ref | Expression |
---|---|
mapss |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elmapi 6660 | . . . . . 6 | |
2 | 1 | adantl 277 | . . . . 5 |
3 | simplr 528 | . . . . 5 | |
4 | 2, 3 | fssd 5370 | . . . 4 |
5 | simpll 527 | . . . . 5 | |
6 | elmapex 6659 | . . . . . . 7 | |
7 | 6 | simprd 114 | . . . . . 6 |
8 | 7 | adantl 277 | . . . . 5 |
9 | 5, 8 | elmapd 6652 | . . . 4 |
10 | 4, 9 | mpbird 167 | . . 3 |
11 | 10 | ex 115 | . 2 |
12 | 11 | ssrdv 3159 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 104 wcel 2146 cvv 2735 wss 3127 wf 5204 (class class class)co 5865 cmap 6638 |
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-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-v 2737 df-sbc 2961 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-br 3999 df-opab 4060 df-id 4287 df-xp 4626 df-rel 4627 df-cnv 4628 df-co 4629 df-dm 4630 df-rn 4631 df-iota 5170 df-fun 5210 df-fn 5211 df-f 5212 df-fv 5216 df-ov 5868 df-oprab 5869 df-mpo 5870 df-map 6640 |
This theorem is referenced by: mapdom1g 6837 bj-charfunbi 14103 |
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