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| Description: Syllogism inference with commuted antecedents. |
| Ref | Expression |
|---|---|
| syl5com.2 |
|
| syl5com.1 |
|
| Ref | Expression |
|---|---|
| syl5com |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl5com.1 |
. . 3
| |
| 2 | 1 | a1d 12 |
. 2
|
| 3 | syl5com.2 |
. 2
| |
| 4 | 2, 3 | sylcom 51 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ax16i 1269 mo 1392 2mo 1446 ceqsalg 1822 cgsexg 1828 cgsex2g 1829 cgsex4g 1830 cla42egv 1861 cla43egv 1863 disjne 2312 ordelord 2966 trsuc 3051 ordsuc 3061 sucssel 3066 tfi 3122 peano5 3149 asymref2 3436 funssres 3548 f1dmex 3705 fvimacnv 3800 isorel 3889 tz7.49 3954 oeworde 4213 erth 4275 dom2d 4394 enen2 4467 domen2 4469 2pwuninel 4476 carden 4814 sdomsdomcard 4831 alephordi 4857 alephsucdom 4863 addcanpr 5135 xrub 6037 uzwo3lem2 6175 fseqsupcl 6470 fseqsupub 6471 facndivt 6895 bccl2t 6924 clmi1 7039 infxpidmlem10 7521 inopnt 7560 basis1t 7574 tgclt 7584 tgsst 7596 elcls3 7671 opnuni 7830 neibl 7839 metcnp 7849 grpass 8009 ablcom 8066 shaddclt 9040 shaddcltOLD 9041 shmulclt 9042 shmulcltOLD 9043 hlimunii 9063 projlem15 9155 projlem22 9162 projlem26 9166 shlej1t 9310 spansnss2t 9455 adjt 9814 nlelch 9950 pjorthco 10053 stge0t 10107 stle1t 10108 stjt 10118 mdsl1 10204 irredlem1 10273 mdsymlem5 10290 fiiu 10408 fiiu2 10436 homcard 10485 filintf 10502 imonclem 10655 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 |