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| Mirrors > Home > ILE Home > Th. List > ensymd | Unicode version | ||
| Description: Symmetry of equinumerosity. Deduction form of ensym 7034. (Contributed by David Moews, 1-May-2017.) |
| Ref | Expression |
|---|---|
| ensymd.1 |
|
| Ref | Expression |
|---|---|
| ensymd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ensymd.1 |
. 2
| |
| 2 | ensym 7034 |
. 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 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-br 4115 df-opab 4177 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-er 6780 df-en 6989 |
| This theorem is referenced by: f1imaeng 7045 f1imaen2g 7046 en2sn 7068 xpdom3m 7098 phplem4 7122 phplem4dom 7129 php5dom 7130 phpm 7133 phplem4on 7135 dif1en 7149 dif1enen 7150 fisbth 7153 fin0 7155 fin0or 7156 fidcen 7169 fientri3 7188 unsnfidcex 7193 unsnfidcel 7194 fiintim 7204 fisseneq 7208 f1ofi 7223 fipwfi 7285 endjusym 7400 eninl 7401 eninr 7402 pm54.43 7500 djuen 7531 dju1en 7533 djuassen 7537 xpdjuen 7538 uzenom 10811 hashennnuni 11167 hashennn 11168 hashcl 11169 hashfz1 11171 hashen 11172 fihashfn 11189 fihashdom 11192 hashunlem 11193 sseqn 11228 zfz1iso 11238 summodclem2 12093 zsumdc 12095 prodmodclem2 12288 zproddc 12290 4sqlem11 13124 ennnfonelemen 13256 exmidunben 13261 ctinfom 13263 ctinf 13265 isnzr2 14429 znfi 14929 znhash 14930 usgrsizedgen 16334 upgr2wlkdc 16498 eupthfi 16572 pwf1oexmid 16899 nnnninfen 16925 sbthom 16932 |
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