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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 6827 |
. . 3
| |
| 2 | 1 | eleq2d 2301 |
. 2
|
| 3 | fex2 5503 |
. . . . 5
| |
| 4 | 3 | 3com13 1234 |
. . . 4
|
| 5 | 4 | 3expia 1231 |
. . 3
|
| 6 | feq1 5465 |
. . . 4
| |
| 7 | 6 | elab3g 2957 |
. . 3
|
| 8 | 5, 7 | syl 14 |
. 2
|
| 9 | 2, 8 | bitrd 188 |
1
|
| 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-v 2804 df-sbc 3032 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-fv 5334 df-ov 6021 df-oprab 6022 df-mpo 6023 df-map 6819 |
| This theorem is referenced by: elmapd 6831 mapdm0 6832 elmapi 6839 elmap 6846 map0e 6855 map0g 6857 fdiagfn 6861 ixpssmap2g 6896 map1 6987 mapxpen 7034 infnninf 7323 isomnimap 7336 enomnilem 7337 ismkvmap 7353 enmkvlem 7360 iswomnimap 7365 enwomnilem 7368 hashfacen 11101 wrdnval 11148 omctfn 13082 pwselbasb 13394 psrbag 14702 iscn 14940 iscnp 14942 cndis 14984 ispsmet 15066 ismet 15087 isxmet 15088 elcncf 15316 elply2 15478 plyf 15480 elplyr 15483 plyaddlem 15492 plymullem 15493 plyco 15502 nnsf 16658 |
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