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| Mirrors > Home > ILE Home > Th. List > elmapg | Unicode version | ||
| Description: Membership relation for set exponentiation. (Contributed by NM, 17-Oct-2006.) (Revised by Mario Carneiro, 15-Nov-2014.) |
| Ref | Expression |
|---|---|
| elmapg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mapvalg 6937 |
. . 3
| |
| 2 | 1 | eleq2d 2308 |
. 2
|
| 3 | fex2 5559 |
. . . . 5
| |
| 4 | 3 | 3com13 1239 |
. . . 4
|
| 5 | 4 | 3expia 1236 |
. . 3
|
| 6 | feq1 5519 |
. . . 4
| |
| 7 | 6 | elab3g 2977 |
. . 3
|
| 8 | 5, 7 | syl 14 |
. 2
|
| 9 | 2, 8 | bitrd 188 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4132 df-opab 4194 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 df-map 6929 |
| This theorem is used by: elmapd 6941 mapdm0 6942 elmapi 6949 elmap 6963 map0e 6972 map0g 6974 fdiagfn 6980 ixpssmap2g 7015 map1 7107 mapxpen 7154 infnninf 7470 isomnimap 7483 enomnilem 7484 ismkvmap 7500 enmkvlem 7507 iswomnimap 7512 enwomnilem 7515 hashfacen 11305 wrdnval 11356 omctfn 13391 pwselbasb 14312 psrbag 15163 psrbagaddclfi 15173 iscn 15440 iscnp 15442 cndis 15484 ispsmet 15566 ismet 15587 isxmet 15588 elcncf 15816 elply2 15978 plyf 15980 elplyr 15983 plyaddlem 15992 plymullem 15993 plyco 16002 nnsf 17271 |
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