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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 | notbid 614 |
. . 3
|
| 3 | 2 | imbi2d 615 |
. 2
|
| 4 | con34b 164 |
. 2
| |
| 5 | con34b 164 |
. 2
| |
| 6 | 3, 4, 5 | 3bitr4g 558 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: bibi2d 621 imbi1 626 imbi12d 629 pm5.33 653 con3th 771 drsb1 1212 ax11v2 1252 ax11inda 1410 rgen2a 1745 ralcom2 1822 raleq1f 1829 alexeq 1931 mo2icl 1969 sbcth2 2030 sbc19.21g 2035 ra4sbc 2047 r19.37zv 2405 ssuni 2589 intmin4 2626 trel 2761 ssexg 2795 el 2822 dtru 2831 opth2 2876 pocl 2922 posn 2928 so 2943 onminex 3164 ordunisuc2 3198 tfindsg 3213 tfindsg2 3214 dfom2 3220 findsg 3245 vtoclr 3294 fun11 3667 funimass4 3874 dff13 3988 caoprcan 4116 oaabs 4392 ertr 4414 ecoptocl 4444 ecopoprtrn 4452 dom2d 4545 ac6sfi 4591 unifi 4701 fiint 4703 supmo 4719 supub 4723 suplub 4724 supmaxlem 4731 suppr 4733 supsnALT 4735 karden 4872 aceq1 4875 zorn2lem1 4934 iscard2 5004 axrepndlem2 5099 axregndlem2 5109 indpi 5188 ltsopq 5229 prcdpq 5251 prlem934 5293 supexpr 5317 ltsosr 5357 suppsr 5376 supsrlem6 5384 supsr 5385 supre 5414 ltsor 5415 prodgt0i 5959 prodgt0 5966 prodge0 5968 lbinfm 6216 infm3 6222 infmsup 6236 xrsupsslem 6244 xrinfmsslem 6245 supxr 6249 prime 6366 raluz 6569 fz1sbc 6648 sqrlem20 6893 abs3lem 7110 seq1bndi 7113 cau2i 7116 cau3ii 7117 cau3iri 7118 cau5ii 7120 cvg1 7124 cvg3i 7126 cvganz 7127 clm3i 7282 clm4i 7283 climconsti 7297 climshfti 7307 climaddlem3 7319 climmullem8 7330 caucvglem2 7361 caucvglem5 7364 serzf0i 7372 ser1clim0 7376 cvgcmp3cetlem2 7393 cvgcmp3ce 7394 expcnvlem1 7431 expcnvlem6 7436 elcncf1di 7475 ivthlem6 7491 ivthlem7 7492 efaddlem25 7567 islp2 7957 cncnplem3 7986 metcnpi3 8103 metcnpi4 8104 metcni2 8106 cncfmet 8116 lmconst 8145 lmnn 8146 caun0 8156 metcld 8178 metcnp4 8181 xplm 8186 xpcn 8187 iscms2lem4 8203 isnvlem 8476 nvi 8480 vacnlem3 8584 vacnlem4 8585 nmcnilem 8591 va1cnlem 8599 sm1cnilem 8601 blocni 8720 spwval2 8915 spwpr2 8920 efifolem3 8996 norm3lemt 9295 chlimi 9380 hlim0 9381 projlem20 9481 pjthi 9509 omlsii 9521 eigorth 10044 0cnop 10182 0cnfn 10183 idcnop 10184 lnopconi 10242 lnfnconi 10269 nlelchi 10273 stcltr1i 10482 elat2 10548 ghomf1olem 10681 unmnd 10951 uridm 10956 fillsb 11073 isded 11190 dedi 11191 iscat 11208 cati 11209 ismona 11264 ismonb 11265 imonclem 11268 isepia 11274 isepib 11275 iepiclem 11278 trer 11409 elfiun 11421 finsschain 11425 ordtypelem6 11432 omsubinit 11451 alexsublem4 11499 comppfsc 11578 neibastop2lem3 11582 neibastop2lem4 11583 fbssint 11626 limfilcf 11683 fmfnfmlem1 11700 fmfnfm 11704 fcluscf 11724 fcluscomplem 11732 dirtr 11753 findcard 11836 indexf 11847 filbcmb 11857 sdc 11877 metdcn 11918 heiborlem16 12026 bfp 12065 |
| 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 145 df-an 223 |