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| Mirrors > Home > ILE Home > Th. List > ensymd | Unicode version | ||
| Description: Symmetry of equinumerosity. Deduction form of ensym 7058. (Contributed by David Moews, 1-May-2017.) |
| Ref | Expression |
|---|---|
| ensymd.1 |
|
| Ref | Expression |
|---|---|
| ensymd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ensymd.1 |
. 2
| |
| 2 | ensym 7058 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-er 6797 df-en 7013 |
| This theorem is referenced by: f1imaeng 7069 f1imaen2g 7070 en2sn 7092 xpdom3m 7122 phplem4 7146 phplem4dom 7153 php5dom 7154 phpm 7157 phplem4on 7159 dif1en 7173 dif1enen 7174 fisbth 7177 fin0 7179 fin0or 7180 fidcen 7193 fientri3 7212 unsnfidcex 7217 unsnfidcel 7218 fiintim 7228 fisseneq 7232 f1ofi 7247 fipwfi 7311 endjusym 7426 eninl 7427 eninr 7428 pm54.43 7526 djuen 7557 dju1en 7559 djuassen 7563 xpdjuen 7564 uzenom 10840 hashennnuni 11196 hashennn 11197 hashcl 11198 hashfz1 11200 hashen 11201 fihashfn 11218 fihashdom 11221 hashunlem 11222 sseqn 11257 hashf1lem2 11264 zfz1iso 11271 summodclem2 12127 zsumdc 12129 prodmodclem2 12322 zproddc 12324 4sqlem11 13158 ennnfonelemen 13290 exmidunben 13295 ctinfom 13297 ctinf 13299 gsumf1ofi 14137 isnzr2 14464 znfi 14962 znhash 14963 usgrsizedgen 16368 upgr2wlkdc 16532 eupthfi 16606 pwf1oexmid 16943 nnnninfen 16969 sbthom 16976 |
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