| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > 1hevtxdg1en | Unicode version | ||
| Description: The vertex degree of
vertex |
| Ref | Expression |
|---|---|
| 1hevtxdg0.i |
|
| 1hevtxdg0.v |
|
| 1hevtxdg0.a |
|
| 1hevtxdg0.d |
|
| 1hextxdg0fi.fi |
|
| 1hevtxdg1en.g |
|
| 1hevtxdg1.e |
|
| 1hevtxdg1.n |
|
| 1hevtxdg1en.l |
|
| Ref | Expression |
|---|---|
| 1hevtxdg1en |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2229 |
. . 3
| |
| 2 | eqid 2229 |
. . 3
| |
| 3 | eqid 2229 |
. . 3
| |
| 4 | eqid 2229 |
. . 3
| |
| 5 | 1hevtxdg1en.g |
. . 3
| |
| 6 | 1hevtxdg0.d |
. . . 4
| |
| 7 | 1hevtxdg0.v |
. . . 4
| |
| 8 | 6, 7 | eleqtrrd 2309 |
. . 3
|
| 9 | 1hevtxdg0.i |
. . . . . 6
| |
| 10 | 9 | dmeqd 4931 |
. . . . 5
|
| 11 | 1hevtxdg1.e |
. . . . . 6
| |
| 12 | dmsnopg 5206 |
. . . . . 6
| |
| 13 | 11, 12 | syl 14 |
. . . . 5
|
| 14 | 10, 13 | eqtrd 2262 |
. . . 4
|
| 15 | 1hevtxdg0.a |
. . . . 5
| |
| 16 | snfig 6984 |
. . . . 5
| |
| 17 | 15, 16 | syl 14 |
. . . 4
|
| 18 | 14, 17 | eqeltrd 2306 |
. . 3
|
| 19 | 1hextxdg0fi.fi |
. . . 4
| |
| 20 | 7, 19 | eqeltrd 2306 |
. . 3
|
| 21 | 1, 2, 3, 4, 5, 8, 18, 20 | vtxdumgrfival 16109 |
. 2
|
| 22 | 14 | rabeqdv 2794 |
. . 3
|
| 23 | 22 | fveq2d 5639 |
. 2
|
| 24 | fveq2 5635 |
. . . . . . 7
| |
| 25 | 24 | eleq2d 2299 |
. . . . . 6
|
| 26 | 25 | rabsnif 3736 |
. . . . 5
|
| 27 | 1hevtxdg1.n |
. . . . . . 7
| |
| 28 | 9 | fveq1d 5637 |
. . . . . . . 8
|
| 29 | fvsng 5845 |
. . . . . . . . 9
| |
| 30 | 15, 11, 29 | syl2anc 411 |
. . . . . . . 8
|
| 31 | 28, 30 | eqtrd 2262 |
. . . . . . 7
|
| 32 | 27, 31 | eleqtrrd 2309 |
. . . . . 6
|
| 33 | 32 | iftrued 3610 |
. . . . 5
|
| 34 | 26, 33 | eqtrid 2274 |
. . . 4
|
| 35 | 34 | fveq2d 5639 |
. . 3
|
| 36 | hashsng 11053 |
. . . 4
| |
| 37 | 15, 36 | syl 14 |
. . 3
|
| 38 | 35, 37 | eqtrd 2262 |
. 2
|
| 39 | 21, 23, 38 | 3eqtrd 2266 |
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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4202 ax-sep 4205 ax-nul 4213 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-iinf 4684 ax-cnex 8116 ax-resscn 8117 ax-1cn 8118 ax-1re 8119 ax-icn 8120 ax-addcl 8121 ax-addrcl 8122 ax-mulcl 8123 ax-addcom 8125 ax-mulcom 8126 ax-addass 8127 ax-mulass 8128 ax-distr 8129 ax-i2m1 8130 ax-0lt1 8131 ax-1rid 8132 ax-0id 8133 ax-rnegex 8134 ax-cnre 8136 ax-pre-ltirr 8137 ax-pre-ltwlin 8138 ax-pre-lttrn 8139 ax-pre-apti 8140 ax-pre-ltadd 8141 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2802 df-sbc 3030 df-csb 3126 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-nul 3493 df-if 3604 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-iun 3970 df-br 4087 df-opab 4149 df-mpt 4150 df-tr 4186 df-id 4388 df-iord 4461 df-on 4463 df-ilim 4464 df-suc 4466 df-iom 4687 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-f1 5329 df-fo 5330 df-f1o 5331 df-fv 5332 df-riota 5966 df-ov 6016 df-oprab 6017 df-mpo 6018 df-1st 6298 df-2nd 6299 df-recs 6466 df-frec 6552 df-1o 6577 df-2o 6578 df-er 6697 df-en 6905 df-dom 6906 df-fin 6907 df-pnf 8209 df-mnf 8210 df-xr 8211 df-ltxr 8212 df-le 8213 df-sub 8345 df-neg 8346 df-inn 9137 df-2 9195 df-3 9196 df-4 9197 df-5 9198 df-6 9199 df-7 9200 df-8 9201 df-9 9202 df-n0 9396 df-z 9473 df-dec 9605 df-uz 9749 df-xadd 10001 df-fz 10237 df-ihash 11031 df-ndx 13078 df-slot 13079 df-base 13081 df-edgf 15849 df-vtx 15858 df-iedg 15859 df-upgren 15937 df-umgren 15938 df-vtxdg 16098 |
| This theorem is referenced by: 1hegrvtxdg1fi 16120 p1evtxdp1fi 16124 |
| Copyright terms: Public domain | W3C validator |