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| Description: Deduction adding a consequent to both sides of a logical equivalence. |
| Ref | Expression |
|---|---|
| bid.1 |
|
| Ref | Expression |
|---|---|
| imbi1d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bid.1 |
. . . 4
| |
| 2 | 1 | negbid 611 |
. . 3
|
| 3 | 2 | imbi2d 612 |
. 2
|
| 4 | pm4.1 164 |
. 2
| |
| 5 | pm4.1 164 |
. 2
| |
| 6 | 3, 4, 5 | 3bitr4g 555 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: bibi2d 618 imbi1 623 imbi12d 626 pm5.33 650 con3th 766 drsb1 1175 ax11v2 1215 ax11inda 1371 rgen2a 1699 ralcom2 1776 raleq1f 1783 alexeq 1885 mo2icl 1923 sbcth2 1982 sbc19.21g 1987 ra4sbc 1997 r19.37zv 2351 ssuni 2522 intmin4 2559 trel 2687 ssexg 2721 dtruALT 2748 opth2 2800 pocl 2844 so 2864 onminex 3020 ordunisuc2 3115 dfom2 3133 findsg 3157 tfindsg 3162 tfindsg2 3163 vtoclr 3211 fun11 3562 funimass4 3763 f1fv 3874 caoprcan 4055 oaabs 4252 ertr 4274 ecoptocl 4303 ecopoprtrn 4311 dom2d 4404 unifiOLD 4557 fiint 4559 fiintOLD 4560 supmo 4576 supub 4580 suplub 4581 supmaxlem 4588 suppr 4590 supsnALT 4592 karden 4726 aceq1 4729 zorn2lem1 4788 iscard2 4854 axrepndlem2 4945 axregndlem2 4955 indpi 5034 ltsopq 5075 prcdpq 5097 prlem934 5139 supexpr 5163 ltsosr 5203 suppsr 5222 supsrlem6 5230 supsr 5231 supre 5260 ltsor 5261 prodgt0 5819 prodgt0t 5826 prodge0t 5828 lbinfm 6048 infm3 6054 infmsup 6068 xrsupsslem 6076 xrinfmsslem 6077 supxr 6081 primet 6195 raluz 6442 fz1sbct 6517 sqrlem20 6692 abs3lemt 6907 seq1bnd 6910 cau2 6913 cau3i 6914 cau3ir 6915 cau5i 6917 cvg1 6921 cvg3 6923 cvganz 6924 clm3 7079 clm4 7080 climconst 7094 climshft 7104 climaddlem3 7116 climmullem8 7127 caucvglem2 7158 caucvglem5 7161 serzf0 7169 ser1f0 7170 ser1clim0 7173 cvgcmp3cetlem2 7189 cvgcmp3cet 7190 expcnvlem1 7227 expcnvlem6 7232 elcncf1d 7270 ivthlem6 7286 ivthlem7 7287 efaddlem25 7362 islp2 7747 cncnplem3 7776 metcnpi3 7892 metcnpi4 7893 metcni2 7895 cncfmet 7905 lmconst 7934 lmnn 7935 caun0 7945 metcld 7967 metcnp4 7970 xplm 7975 xpcn 7976 iscms2lem4 7992 isnvlem 8229 nvi 8233 nmcnilem 8337 va1cnlem 8345 sm1cnilem 8347 blocni 8465 spwval2 8653 spwpr2 8658 efifolem3 8724 norm3lemt 9019 chlim 9104 hlim0 9105 projlem20 9205 pjth 9233 omlsi 9245 eigortht 9764 0cnop 9903 0cnfn 9904 idcnop 9905 lnopcon 9963 lnfncon 9990 nlelch 9994 stcltr1 10201 elat2 10267 ghomf1olem 10396 fillsb 10560 isded 10669 dedi 10670 iscat 10687 cati 10688 ismona 10737 ismonb 10738 imonclem 10741 isepia 10747 isepib 10748 |
| 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 |