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| Mirrors > Home > ILE Home > Th. List > strle1g | Unicode version | ||
| Description: Make a structure from a singleton. (Contributed by Mario Carneiro, 29-Aug-2015.) (Revised by Jim Kingdon, 27-Jan-2023.) |
| Ref | Expression |
|---|---|
| strle1.i |
|
| strle1.a |
|
| Ref | Expression |
|---|---|
| strle1g |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | strle1.i |
. . . 4
| |
| 2 | 1 | nnrei 9016 |
. . . . 5
|
| 3 | 2 | leidi 8529 |
. . . 4
|
| 4 | 1, 1, 3 | 3pm3.2i 1177 |
. . 3
|
| 5 | 4 | a1i 9 |
. 2
|
| 6 | difss 3290 |
. . 3
| |
| 7 | strle1.a |
. . . . 5
| |
| 8 | 7, 1 | eqeltri 2269 |
. . . 4
|
| 9 | funsng 5305 |
. . . 4
| |
| 10 | 8, 9 | mpan 424 |
. . 3
|
| 11 | funss 5278 |
. . 3
| |
| 12 | 6, 10, 11 | mpsyl 65 |
. 2
|
| 13 | opexg 4262 |
. . . 4
| |
| 14 | 8, 13 | mpan 424 |
. . 3
|
| 15 | snexg 4218 |
. . 3
| |
| 16 | 14, 15 | syl 14 |
. 2
|
| 17 | dmsnopg 5142 |
. . . 4
| |
| 18 | 7 | sneqi 3635 |
. . . . 5
|
| 19 | 1 | nnzi 9364 |
. . . . . 6
|
| 20 | fzsn 10158 |
. . . . . 6
| |
| 21 | 19, 20 | ax-mp 5 |
. . . . 5
|
| 22 | 18, 21 | eqtr4i 2220 |
. . . 4
|
| 23 | 17, 22 | eqtrdi 2245 |
. . 3
|
| 24 | eqimss 3238 |
. . 3
| |
| 25 | 23, 24 | syl 14 |
. 2
|
| 26 | isstructr 12718 |
. 2
| |
| 27 | 5, 12, 16, 25, 26 | syl13anc 1251 |
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 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 ax-setind 4574 ax-cnex 7987 ax-resscn 7988 ax-1cn 7989 ax-1re 7990 ax-icn 7991 ax-addcl 7992 ax-addrcl 7993 ax-mulcl 7994 ax-addcom 7996 ax-addass 7998 ax-distr 8000 ax-i2m1 8001 ax-0lt1 8002 ax-0id 8004 ax-rnegex 8005 ax-cnre 8007 ax-pre-ltirr 8008 ax-pre-ltwlin 8009 ax-pre-lttrn 8010 ax-pre-apti 8011 ax-pre-ltadd 8012 |
| This theorem depends on definitions: df-bi 117 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-nel 2463 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-int 3876 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-f 5263 df-fv 5267 df-riota 5880 df-ov 5928 df-oprab 5929 df-mpo 5930 df-pnf 8080 df-mnf 8081 df-xr 8082 df-ltxr 8083 df-le 8084 df-sub 8216 df-neg 8217 df-inn 9008 df-z 9344 df-uz 9619 df-fz 10101 df-struct 12705 |
| This theorem is referenced by: strle2g 12810 strle3g 12811 1strstrg 12819 srngstrd 12848 lmodstrd 12866 cnfldstr 14190 |
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