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| Mirrors > Home > ILE Home > Th. List > ensymd | Unicode version | ||
| Description: Symmetry of equinumerosity. Deduction form of ensym 6998. (Contributed by David Moews, 1-May-2017.) |
| Ref | Expression |
|---|---|
| ensymd.1 |
|
| Ref | Expression |
|---|---|
| ensymd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ensymd.1 |
. 2
| |
| 2 | ensym 6998 |
. 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 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 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-opab 4156 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-er 6745 df-en 6953 |
| This theorem is referenced by: f1imaeng 7009 f1imaen2g 7010 en2sn 7031 xpdom3m 7061 phplem4 7084 phplem4dom 7091 php5dom 7092 phpm 7095 phplem4on 7097 dif1en 7111 dif1enen 7112 fisbth 7115 fin0 7117 fin0or 7118 fidcen 7131 fientri3 7150 unsnfidcex 7155 unsnfidcel 7156 fiintim 7166 fisseneq 7170 f1ofi 7185 endjusym 7338 eninl 7339 eninr 7340 pm54.43 7438 djuen 7469 dju1en 7471 djuassen 7475 xpdjuen 7476 uzenom 10733 hashennnuni 11087 hashennn 11088 hashcl 11089 hashfz1 11091 hashen 11092 fihashfn 11109 fihashdom 11112 hashunlem 11113 zfz1iso 11151 summodclem2 12006 zsumdc 12008 prodmodclem2 12201 zproddc 12203 4sqlem11 13037 ennnfonelemen 13105 exmidunben 13110 ctinfom 13112 ctinf 13114 isnzr2 14262 znfi 14734 znhash 14735 usgrsizedgen 16137 upgr2wlkdc 16301 eupthfi 16375 pwf1oexmid 16704 nnnninfen 16730 sbthom 16737 |
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