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| Description: A syllogism inference. |
| Ref | Expression |
|---|---|
| sylan.1 |
|
| sylanb.2 |
|
| Ref | Expression |
|---|---|
| sylanb |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sylan.1 |
. 2
| |
| 2 | sylanb.2 |
. . 3
| |
| 3 | 2 | biimpi 168 |
. 2
|
| 4 | 1, 3 | sylan 497 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: syl2anb 504 2euexOLD 1845 2exeu 1850 eqtr2 1905 eqtr2OLD 1906 pm13.181 2086 sspsstr 2715 disjne 2919 disjneOLD 2920 tron 3681 ordsucss 3899 ordsucelsuc 3902 ordsucelsucOLD 3903 xpcan2 4350 fnex 4535 funex 4537 fssres 4582 fvimacnvi 4777 1st2nd 5048 tz7.48lem 5164 oeworde 5268 nnmsucr 5295 nnmsucrOLD 5296 erref 5333 mapxpen 5589 php 5607 php4 5610 omsucdom 5616 isfinite2 5639 fodomfi 5656 brdom3 5963 cfeq0 6062 pre-axsup 6444 addgegt0i 6779 uzindOLD 7420 qbtwnxr 7460 faclbnd 8197 faclbnd3 8199 fsum0cl 8276 ser0cl 8306 ser1cl 8307 binomlem5 8330 climaddlem3 8376 climmullem8 8387 climcmplem 8397 isumnn0nnai 8469 mulc1cncf 8541 ruclem13 8791 opnin 9146 fsumcnlem 9267 grpidinvlem3 9330 mulid 9440 vacnlem3 9669 ipasslem3 9833 subtopmetlem 10255 extbas1 10291 usinuniop 10341 hilid 10661 occllem6 10811 spanuni 11100 5oalem3 11236 5oalem5 11238 mdslmd1lem2 11898 bnj1139 12937 fnn0ind 13611 seq1resval2 13618 dvdslelem 13692 divalglem1 13697 eucalgcvga 13754 isprm2lem 13774 dfon2lem9 13857 frxp 13951 axbday 14012 cntrsetlem 14999 compsublem 15430 compfipin0lem 15435 comppfsc 15517 ufprim 15569 difxp 15690 zornn0 15764 frminex 15773 sdclem1 15809 sdclem2 15810 heiborlem23 15977 heiborlem29 15983 rrnmet 16016 rrndstprj1 16017 rrndstprj2 16018 rrntotbndlem1 16020 rrntotbndlem2 16021 rrntotbnd 16022 pcopt 16084 pcoass 16085 prtlem11 16268 pm13.181OLD 16372 grpidinvlem3NEW 17111 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 164 df-an 242 |