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| Description: Deduction conjoining the consequents of two implications. |
| Ref | Expression |
|---|---|
| jcad.1 |
|
| jcad.2 |
|
| Ref | Expression |
|---|---|
| jcad |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | jcad.1 |
. . . 4
| |
| 2 | 1 | imp 350 |
. . 3
|
| 3 | jcad.2 |
. . . 4
| |
| 4 | 3 | imp 350 |
. . 3
|
| 5 | 2, 4 | jca 288 |
. 2
|
| 6 | 5 | ex 373 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: jctild 603 jctird 604 pm5.21nd 682 pm5.75 751 oplem1 774 euor2 1440 dfwe2 2941 oneqmini 3023 oneqmin 3024 asymref2 3446 funss 3540 funssres 3558 ssimaex 3774 eqfnfv 3803 cbvfo 3891 isomin 3905 oaordex 4198 oa00 4199 oarec 4202 odi 4216 oneo 4218 oeordsuc 4227 oelim2 4228 nnarcl 4238 nnaordex 4255 nnawordex 4256 eceqopreq 4319 mapsn 4351 sbthbg 4464 sdomdomtr 4475 onomeneq 4525 pssnn 4544 unfilem1 4560 inf0 4615 inf3lem3 4624 inf3lem4 4625 cplem1 4730 karden 4736 aceq5lem5 4749 zorn2lem4 4801 zorn2lem6 4803 zorn2lem7 4804 fodomb 4810 unidom 4818 carden 4841 sucdom 4852 sucdomOLD 4853 alephordi 4885 cardinfima 4902 alephval3 4914 indpi 5046 genpcl 5123 addclprlem2 5131 ltaddpr 5152 ltexprlem5 5158 suplem1pr 5173 suppsr2 5235 ltlent 5534 mulgt1t 5847 xrmaxltt 5915 xrltmint 5916 maxlet 5920 lemint 5923 maxltt 5924 nominpos 6045 sup2 6053 infmrcl 6071 supxrre 6085 uzind 6207 iooval2t 6368 elioc2t 6391 elico2t 6392 elicc2t 6393 ioojoint 6417 elfzlem 6474 fzoptht 6503 cvg3 6923 cvganz 6924 fsumcom 7028 clm3 7079 clim2serzt 7134 iserzmulc1 7136 caucvg 7163 serzf0 7169 ser1f0 7170 expcnvlem6 7232 ivthlem7 7287 infpnlem1 7507 infxpidmlem10 7562 clsval2 7682 sncld 7784 opnuni 7865 opnin 7866 metcnss 7895 xplmi 7970 bcthlem14 8009 ubthlem6 8530 ococss 9161 chocuni 9167 occllem6 9173 0cnop 9898 0cnfn 9899 nmopunt 9934 stm1add 10167 stm1add3 10169 mdsl1 10243 chrelat2 10287 atexcht 10303 atcvat4 10319 mdsymlem3 10327 mrdmcd 10693 cmphmia 10697 cmphmib 10698 ismonc 10713 |
| 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 147 df-an 225 |