| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > ennnfonelemp1 | Unicode version | ||
| Description: Lemma for ennnfone 13260. Value of |
| Ref | Expression |
|---|---|
| ennnfonelemh.dceq |
|
| ennnfonelemh.f |
|
| ennnfonelemh.ne |
|
| ennnfonelemh.g |
|
| ennnfonelemh.n |
|
| ennnfonelemh.j |
|
| ennnfonelemh.h |
|
| ennnfonelemp1.p |
|
| Ref | Expression |
|---|---|
| ennnfonelemp1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ennnfonelemp1.p |
. . . . 5
| |
| 2 | nn0uz 9907 |
. . . . 5
| |
| 3 | 1, 2 | eleqtrdi 2327 |
. . . 4
|
| 4 | ennnfonelemh.dceq |
. . . . 5
| |
| 5 | ennnfonelemh.f |
. . . . 5
| |
| 6 | ennnfonelemh.ne |
. . . . 5
| |
| 7 | ennnfonelemh.g |
. . . . 5
| |
| 8 | ennnfonelemh.n |
. . . . 5
| |
| 9 | ennnfonelemh.j |
. . . . 5
| |
| 10 | ennnfonelemh.h |
. . . . 5
| |
| 11 | 4, 5, 6, 7, 8, 9, 10 | ennnfonelemj0 13236 |
. . . 4
|
| 12 | 4, 5, 6, 7, 8, 9, 10 | ennnfonelemg 13238 |
. . . 4
|
| 13 | 4, 5, 6, 7, 8, 9, 10 | ennnfonelemjn 13237 |
. . . 4
|
| 14 | 3, 11, 12, 13 | seqp1cd 10856 |
. . 3
|
| 15 | 10 | fveq1i 5676 |
. . . 4
|
| 16 | 15 | a1i 9 |
. . 3
|
| 17 | 10 | fveq1i 5676 |
. . . . 5
|
| 18 | 17 | a1i 9 |
. . . 4
|
| 19 | eqeq1 2241 |
. . . . . . 7
| |
| 20 | fvoveq1 6081 |
. . . . . . 7
| |
| 21 | 19, 20 | ifbieq2d 3651 |
. . . . . 6
|
| 22 | peano2nn0 9553 |
. . . . . . 7
| |
| 23 | 1, 22 | syl 14 |
. . . . . 6
|
| 24 | nn0p1gt0 9542 |
. . . . . . . . . . . 12
| |
| 25 | 24 | gt0ne0d 8803 |
. . . . . . . . . . 11
|
| 26 | 25 | neneqd 2435 |
. . . . . . . . . 10
|
| 27 | 26 | iffalsed 3636 |
. . . . . . . . 9
|
| 28 | nn0cn 9523 |
. . . . . . . . . . 11
| |
| 29 | 1cnd 8306 |
. . . . . . . . . . 11
| |
| 30 | 28, 29 | pncand 8601 |
. . . . . . . . . 10
|
| 31 | 30 | fveq2d 5679 |
. . . . . . . . 9
|
| 32 | 27, 31 | eqtrd 2267 |
. . . . . . . 8
|
| 33 | 8 | frechashgf1o 10814 |
. . . . . . . . . . 11
|
| 34 | f1ocnv 5632 |
. . . . . . . . . . 11
| |
| 35 | 33, 34 | ax-mp 5 |
. . . . . . . . . 10
|
| 36 | f1of 5619 |
. . . . . . . . . 10
| |
| 37 | 35, 36 | mp1i 10 |
. . . . . . . . 9
|
| 38 | id 19 |
. . . . . . . . 9
| |
| 39 | 37, 38 | ffvelcdmd 5818 |
. . . . . . . 8
|
| 40 | 32, 39 | eqeltrd 2311 |
. . . . . . 7
|
| 41 | 1, 40 | syl 14 |
. . . . . 6
|
| 42 | 9, 21, 23, 41 | fvmptd3 5776 |
. . . . 5
|
| 43 | 1, 32 | syl 14 |
. . . . 5
|
| 44 | 42, 43 | eqtr2d 2268 |
. . . 4
|
| 45 | 18, 44 | oveq12d 6076 |
. . 3
|
| 46 | 14, 16, 45 | 3eqtr4d 2277 |
. 2
|
| 47 | 4, 5, 6, 7, 8, 9, 10 | ennnfonelemh 13239 |
. . . 4
|
| 48 | 47, 1 | ffvelcdmd 5818 |
. . 3
|
| 49 | 1, 39 | syl 14 |
. . 3
|
| 50 | 48 | elexd 2829 |
. . . 4
|
| 51 | dmexg 5026 |
. . . . . . . 8
| |
| 52 | 50, 51 | syl 14 |
. . . . . . 7
|
| 53 | fof 5595 |
. . . . . . . . 9
| |
| 54 | 5, 53 | syl 14 |
. . . . . . . 8
|
| 55 | 54, 49 | ffvelcdmd 5818 |
. . . . . . 7
|
| 56 | opexg 4349 |
. . . . . . 7
| |
| 57 | 52, 55, 56 | syl2anc 411 |
. . . . . 6
|
| 58 | snexg 4302 |
. . . . . 6
| |
| 59 | 57, 58 | syl 14 |
. . . . 5
|
| 60 | unexg 4569 |
. . . . 5
| |
| 61 | 50, 59, 60 | syl2anc 411 |
. . . 4
|
| 62 | 4, 5, 49 | ennnfonelemdc 13234 |
. . . 4
|
| 63 | 50, 61, 62 | ifcldcd 3664 |
. . 3
|
| 64 | id 19 |
. . . . 5
| |
| 65 | dmeq 4961 |
. . . . . . . 8
| |
| 66 | 65 | opeq1d 3894 |
. . . . . . 7
|
| 67 | 66 | sneqd 3707 |
. . . . . 6
|
| 68 | 64, 67 | uneq12d 3378 |
. . . . 5
|
| 69 | 64, 68 | ifeq12d 3646 |
. . . 4
|
| 70 | fveq2 5675 |
. . . . . 6
| |
| 71 | imaeq2 5102 |
. . . . . 6
| |
| 72 | 70, 71 | eleq12d 2305 |
. . . . 5
|
| 73 | 70 | opeq2d 3895 |
. . . . . . 7
|
| 74 | 73 | sneqd 3707 |
. . . . . 6
|
| 75 | 74 | uneq2d 3377 |
. . . . 5
|
| 76 | 72, 75 | ifbieq2d 3651 |
. . . 4
|
| 77 | 69, 76, 7 | ovmpog 6196 |
. . 3
|
| 78 | 48, 49, 63, 77 | syl3anc 1274 |
. 2
|
| 79 | 46, 78 | eqtrd 2267 |
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-coll 4230 ax-sep 4233 ax-nul 4241 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-iinf 4715 ax-cnex 8234 ax-resscn 8235 ax-1cn 8236 ax-1re 8237 ax-icn 8238 ax-addcl 8239 ax-addrcl 8240 ax-mulcl 8241 ax-addcom 8243 ax-addass 8245 ax-distr 8247 ax-i2m1 8248 ax-0lt1 8249 ax-0id 8251 ax-rnegex 8252 ax-cnre 8254 ax-pre-ltirr 8255 ax-pre-ltwlin 8256 ax-pre-lttrn 8257 ax-pre-ltadd 8259 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 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-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 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-nul 3513 df-if 3625 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-tr 4214 df-id 4419 df-iord 4492 df-on 4494 df-ilim 4495 df-suc 4497 df-iom 4718 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-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-riota 6011 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-recs 6549 df-frec 6635 df-pm 6898 df-pnf 8326 df-mnf 8327 df-xr 8328 df-ltxr 8329 df-le 8330 df-sub 8462 df-neg 8463 df-inn 9255 df-n0 9514 df-z 9595 df-uz 9872 df-seqfrec 10834 |
| This theorem is referenced by: ennnfonelem1 13242 ennnfonelemhdmp1 13244 ennnfonelemss 13245 ennnfonelemkh 13247 ennnfonelemhf1o 13248 |
| Copyright terms: Public domain | W3C validator |