Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > bitr4di | Unicode version |
Description: A syllogism inference from two biconditionals. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
bitr4di.1 | |
bitr4di.2 |
Ref | Expression |
---|---|
bitr4di |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bitr4di.1 | . 2 | |
2 | bitr4di.2 | . . 3 | |
3 | 2 | bicomi 131 | . 2 |
4 | 1, 3 | bitrdi 195 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: 3bitr4g 222 bibi2i 226 equsalh 1706 eueq3dc 2886 sbcel12g 3046 sbceqg 3047 sbcnel12g 3048 reldisj 3445 r19.3rm 3482 eldifpr 3587 eldiftp 3605 rabxp 4620 elrng 4774 iss 4909 eliniseg 4953 fcnvres 5350 dffv3g 5461 funimass4 5516 fndmdif 5569 fneqeql 5572 funimass3 5580 elrnrexdmb 5604 dff4im 5610 fconst4m 5684 elunirn 5711 riota1 5792 riota2df 5794 f1ocnvfv3 5807 eqfnov 5921 caoftrn 6051 mpoxopovel 6182 rntpos 6198 ordgt0ge1 6376 iinerm 6545 erinxp 6547 qliftfun 6555 mapdm0 6601 elfi2 6909 fifo 6917 inl11 6999 ctssdccl 7045 isomnimap 7063 ismkvmap 7080 iswomnimap 7092 omniwomnimkv 7093 pr2nelem 7109 indpi 7245 genpdflem 7410 genpdisj 7426 genpassl 7427 genpassu 7428 ltnqpri 7497 ltpopr 7498 ltexprlemm 7503 ltexprlemdisj 7509 ltexprlemloc 7510 ltrennb 7757 letri3 7941 letr 7943 ltneg 8320 leneg 8323 reapltxor 8447 apsym 8464 suprnubex 8807 suprleubex 8808 elnnnn0 9116 zrevaddcl 9200 znnsub 9201 znn0sub 9215 prime 9246 eluz2 9428 eluz2b1 9494 nn01to3 9508 qrevaddcl 9535 xrletri3 9691 xrletr 9694 iccid 9811 elicopnf 9855 fzsplit2 9934 fzsn 9950 fzpr 9961 uzsplit 9976 fvinim0ffz 10122 lt2sqi 10488 le2sqi 10489 abs00ap 10944 iooinsup 11156 mertenslem2 11415 fprod2dlemstep 11501 gcddiv 11883 algcvgblem 11906 isprm3 11975 phisum 12092 eltg2b 12414 discld 12496 opnssneib 12516 restbasg 12528 ssidcn 12570 cnptoprest2 12600 lmss 12606 txrest 12636 txlm 12639 imasnopn 12659 bldisj 12761 xmeter 12796 bl2ioo 12902 limcdifap 12991 bj-sseq 13325 nnti 13526 pw1nct 13535 |
Copyright terms: Public domain | W3C validator |