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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 600 jctird 601 pm5.21nd 679 pm5.75 748 oplem1 771 euor2 1435 dfwe2 2930 oneqmini 3012 oneqmin 3013 asymref2 3432 funss 3526 funssres 3544 ssimaex 3759 eqfnfv 3788 cbvfo 3876 isomin 3890 oaordex 4182 oa00 4183 oarec 4186 odi 4200 oneo 4202 oeordsuc 4211 oelim2 4212 nnarcl 4222 nnaordex 4239 nnawordex 4240 eceqopreq 4303 mapsn 4335 sbthbg 4444 sdomdomtr 4455 onomeneq 4504 pssnn 4519 unfilem1 4530 fodomfib 4547 inf0 4586 inf3lem3 4595 inf3lem4 4596 cplem1 4700 karden 4706 aceq5lem5 4719 zorn2lem4 4771 zorn2lem6 4773 zorn2lem7 4774 fodomb 4780 unidom 4788 carden 4811 sucdom 4822 alephordi 4854 cardinfima 4871 alephval3 4883 indpi 5014 genpcl 5091 addclprlem2 5099 ltaddpr 5120 ltexprlem5 5126 suplem1pr 5141 suppsr2 5203 ltlent 5503 mulgt1t 5809 xrmaxltt 5869 xrltmint 5870 maxlet 5874 lemint 5877 maxltt 5878 nominpos 5998 sup2 6006 infmrcl 6024 supxrre 6038 uzind 6161 iooval2t 6312 elioc2t 6330 elico2t 6331 elicc2t 6332 elfzlem 6413 fzoptht 6442 cvg3 6868 cvganz 6869 fsumcom 6974 clm3 7025 clim2serzt 7078 iserzmulc1 7080 caucvg 7107 serzf0 7113 ser1f0 7114 expcnvlem6 7175 ivthlem7 7230 ivthlem7OLD 7239 infpnlem1 7457 infxpidmlem10 7512 clsval2 7635 sncld 7737 opnuni 7820 opnin 7821 metcnss 7850 xplmi 7923 bcthlem14 7962 ubthlem6 8478 ococss 9105 chocuni 9111 occllem6 9117 0cnop 9842 0cnfn 9843 nmopunt 9877 stm1add 10110 stm1add3 10112 mdsl1 10185 chrelat2 10229 atexcht 10245 atcvat4 10261 mdsymlem3 10269 mrdmcd 10602 cmphmia 10606 cmphmib 10607 ismonc 10620 |
| 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 |