| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > isxmet | Unicode version | ||
| Description: Express the predicate
" |
| Ref | Expression |
|---|---|
| isxmet |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 2827 |
. . . . 5
| |
| 2 | fnmap 6902 |
. . . . . . . 8
| |
| 3 | xrex 10208 |
. . . . . . . 8
| |
| 4 | sqxpexg 4873 |
. . . . . . . 8
| |
| 5 | fnovex 6091 |
. . . . . . . 8
| |
| 6 | 2, 3, 4, 5 | mp3an12i 1378 |
. . . . . . 7
|
| 7 | rabexg 4260 |
. . . . . . 7
| |
| 8 | 6, 7 | syl 14 |
. . . . . 6
|
| 9 | xpeq12 4773 |
. . . . . . . . . 10
| |
| 10 | 9 | anidms 397 |
. . . . . . . . 9
|
| 11 | 10 | oveq2d 6074 |
. . . . . . . 8
|
| 12 | raleq 2743 |
. . . . . . . . . . 11
| |
| 13 | 12 | anbi2d 464 |
. . . . . . . . . 10
|
| 14 | 13 | raleqbi1dv 2755 |
. . . . . . . . 9
|
| 15 | 14 | raleqbi1dv 2755 |
. . . . . . . 8
|
| 16 | 11, 15 | rabeqbidv 2810 |
. . . . . . 7
|
| 17 | df-xmet 14818 |
. . . . . . 7
| |
| 18 | 16, 17 | fvmptg 5758 |
. . . . . 6
|
| 19 | 8, 18 | mpdan 421 |
. . . . 5
|
| 20 | 1, 19 | syl 14 |
. . . 4
|
| 21 | 20 | eleq2d 2304 |
. . 3
|
| 22 | oveq 6064 |
. . . . . . . 8
| |
| 23 | 22 | eqeq1d 2243 |
. . . . . . 7
|
| 24 | 23 | bibi1d 233 |
. . . . . 6
|
| 25 | oveq 6064 |
. . . . . . . . 9
| |
| 26 | oveq 6064 |
. . . . . . . . 9
| |
| 27 | 25, 26 | oveq12d 6076 |
. . . . . . . 8
|
| 28 | 22, 27 | breq12d 4127 |
. . . . . . 7
|
| 29 | 28 | ralbidv 2544 |
. . . . . 6
|
| 30 | 24, 29 | anbi12d 473 |
. . . . 5
|
| 31 | 30 | 2ralbidv 2568 |
. . . 4
|
| 32 | 31 | elrab 2976 |
. . 3
|
| 33 | 21, 32 | bitrdi 196 |
. 2
|
| 34 | sqxpexg 4873 |
. . . 4
| |
| 35 | elmapg 6908 |
. . . 4
| |
| 36 | 3, 34, 35 | sylancr 414 |
. . 3
|
| 37 | 36 | anbi1d 465 |
. 2
|
| 38 | 33, 37 | 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-cnex 8234 ax-resscn 8235 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-fv 5365 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-map 6897 df-pnf 8326 df-mnf 8327 df-xr 8328 df-xmet 14818 |
| This theorem is referenced by: isxmetd 15338 xmetf 15341 ismet2 15345 xmeteq0 15350 xmettri2 15352 |
| Copyright terms: Public domain | W3C validator |