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| Mirrors > Home > ILE Home > Th. List > usgrislfuspgrdom | Unicode version | ||
| Description: A simple graph is a loop-free simple pseudograph. (Contributed by AV, 27-Jan-2021.) |
| Ref | Expression |
|---|---|
| usgrislfuspgr.v |
|
| usgrislfuspgr.i |
|
| Ref | Expression |
|---|---|
| usgrislfuspgrdom |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | usgruspgr 16037 |
. . 3
| |
| 2 | usgrislfuspgr.v |
. . . . 5
| |
| 3 | usgrislfuspgr.i |
. . . . 5
| |
| 4 | 2, 3 | usgrfen 16014 |
. . . 4
|
| 5 | f1f 5542 |
. . . . 5
| |
| 6 | ensym 6955 |
. . . . . . . . 9
| |
| 7 | endom 6936 |
. . . . . . . . 9
| |
| 8 | 6, 7 | syl 14 |
. . . . . . . 8
|
| 9 | 8 | a1i 9 |
. . . . . . 7
|
| 10 | 9 | ss2rabi 3309 |
. . . . . 6
|
| 11 | 10 | a1i 9 |
. . . . 5
|
| 12 | 5, 11 | fssd 5495 |
. . . 4
|
| 13 | 4, 12 | syl 14 |
. . 3
|
| 14 | 1, 13 | jca 306 |
. 2
|
| 15 | 2, 3 | uspgrfen 16013 |
. . . 4
|
| 16 | df-f1 5331 |
. . . . . 6
| |
| 17 | fin 5523 |
. . . . . . . . . . 11
| |
| 18 | umgrislfupgrenlem 15984 |
. . . . . . . . . . . 12
| |
| 19 | feq3 5467 |
. . . . . . . . . . . 12
| |
| 20 | 18, 19 | ax-mp 5 |
. . . . . . . . . . 11
|
| 21 | 17, 20 | sylbb1 137 |
. . . . . . . . . 10
|
| 22 | 21 | anim1i 340 |
. . . . . . . . 9
|
| 23 | df-f1 5331 |
. . . . . . . . 9
| |
| 24 | 22, 23 | sylibr 134 |
. . . . . . . 8
|
| 25 | 24 | ex 115 |
. . . . . . 7
|
| 26 | 25 | impancom 260 |
. . . . . 6
|
| 27 | 16, 26 | sylbi 121 |
. . . . 5
|
| 28 | 27 | imp 124 |
. . . 4
|
| 29 | 15, 28 | sylan 283 |
. . 3
|
| 30 | 2, 3 | isusgren 16012 |
. . . 4
|
| 31 | 30 | adantr 276 |
. . 3
|
| 32 | 29, 31 | mpbird 167 |
. 2
|
| 33 | 14, 32 | impbii 126 |
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-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-addcom 8132 ax-mulcom 8133 ax-addass 8134 ax-mulass 8135 ax-distr 8136 ax-i2m1 8137 ax-1rid 8139 ax-0id 8140 ax-rnegex 8141 ax-cnre 8143 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 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-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-if 3606 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-iord 4463 df-on 4465 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5971 df-ov 6021 df-oprab 6022 df-mpo 6023 df-1st 6303 df-2nd 6304 df-1o 6582 df-2o 6583 df-er 6702 df-en 6910 df-dom 6911 df-sub 8352 df-inn 9144 df-2 9202 df-3 9203 df-4 9204 df-5 9205 df-6 9206 df-7 9207 df-8 9208 df-9 9209 df-n0 9403 df-dec 9612 df-ndx 13087 df-slot 13088 df-base 13090 df-edgf 15859 df-vtx 15868 df-iedg 15869 df-uspgren 16009 df-usgren 16010 |
| This theorem is referenced by: (None) |
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