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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 1265 mo 1386 2mo 1440 ceqsalg 1816 cgsexg 1822 cgsex2g 1823 cgsex4g 1824 cla42egv 1855 cla43egv 1857 disjne 2305 ordelord 2960 trsuc 3045 ordsuc 3055 sucssel 3060 tfi 3116 peano5 3143 asymref2 3424 asymref2OLD 3426 funssres 3538 f1dmex 3695 fvimacnv 3790 isorel 3879 tz7.49 3944 oeworde 4204 erth 4266 dom2d 4385 enen2 4458 domen2 4460 carden 4803 sdomsdomcard 4820 alephordi 4846 alephsucdom 4852 addcanpr 5124 xrub 6027 uzwo3lem2 6165 fseqsupcl 6457 fseqsupub 6458 facndivt 6880 bccl2t 6909 clmi1 7024 infxpidmlem10 7504 inopnt 7542 basis1t 7556 tgclt 7566 tgsst 7578 elcls3 7652 opnuni 7808 neibl 7817 metcnp 7826 grpass 7981 ablcom 8039 shaddclt 9006 shaddcltOLD 9007 shmulclt 9008 shmulcltOLD 9009 hlimunii 9029 projlem15 9116 projlem22 9123 projlem26 9127 shlej1t 9270 spansnss2t 9415 adjt 9773 nlelch 9909 pjorthco 10008 stge0t 10061 stle1t 10062 stjt 10072 mdsl1 10156 irredlem1 10225 mdsymlem5 10242 fiiu 10350 fiiu2 10377 homcard 10426 filintf 10443 imonclem 10583 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 |