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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 4403 unifi 4550 fiint 4552 supmo 4568 supub 4572 suplub 4573 supmaxlem 4580 suppr 4582 supsnALT 4584 karden 4718 aceq1 4721 zorn2lem1 4780 iscard2 4846 axrepndlem2 4937 axregndlem2 4947 indpi 5026 ltsopq 5067 prcdpq 5089 prlem934 5131 supexpr 5155 ltsosr 5195 suppsr 5214 supsrlem6 5222 supsr 5223 supre 5252 ltsor 5253 prodgt0 5807 prodgt0t 5814 prodge0t 5816 lbinfm 6036 infm3 6042 infmsup 6056 xrsupsslem 6064 xrinfmsslem 6065 supxr 6069 primet 6183 raluz 6428 fz1sbct 6503 sqrlem20 6678 abs3lemt 6892 seq1bnd 6895 cau2 6898 cau3i 6899 cau3ir 6900 cau5i 6902 cvg1 6906 cvg3 6908 cvganz 6909 clm3 7064 clm4 7065 climconst 7079 climshft 7089 climaddlem3 7101 climmullem8 7112 caucvglem2 7143 caucvglem5 7146 serzf0 7154 ser1f0 7155 ser1clim0 7158 cvgcmp3cetlem2 7174 cvgcmp3cet 7175 expcnvlem1 7212 expcnvlem6 7217 elcncf1d 7255 ivthlem6 7271 ivthlem7 7272 efaddlem25 7347 islp2 7732 cncnplem3 7761 metcnpi3 7877 metcnpi4 7878 metcni2 7880 cncfmet 7890 lmconst 7919 lmnn 7920 caun0 7930 metcld 7952 metcnp4 7955 xplm 7960 xpcn 7961 iscms2lem4 7977 isnvlem 8214 nvi 8218 nmcnilem 8322 va1cnlem 8330 sm1cnilem 8332 blocni 8450 spwval2 8638 spwpr2 8643 efifolem3 8709 norm3lemt 9004 chlim 9089 hlim0 9090 projlem20 9190 pjth 9218 omlsi 9230 eigortht 9749 0cnop 9888 0cnfn 9889 idcnop 9890 lnopcon 9948 lnfncon 9975 nlelch 9979 stcltr1 10186 elat2 10252 ghomf1olem 10381 fillsb 10520 isded 10612 dedi 10613 iscat 10630 cati 10631 ismona 10678 ismonb 10679 imonclem 10682 |
| 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 |