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| Mirrors > Home > ILE Home > Th. List > syl5ibcom | GIF version | ||
| Description: A mixed syllogism inference. (Contributed by NM, 19-Jun-2007.) |
| Ref | Expression |
|---|---|
| imbitrid.1 | ⊢ (𝜑 → 𝜓) |
| imbitrid.2 | ⊢ (𝜒 → (𝜓 ↔ 𝜃)) |
| Ref | Expression |
|---|---|
| syl5ibcom | ⊢ (𝜑 → (𝜒 → 𝜃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | imbitrid.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
| 2 | imbitrid.2 | . . 3 ⊢ (𝜒 → (𝜓 ↔ 𝜃)) | |
| 3 | 1, 2 | imbitrid 154 | . 2 ⊢ (𝜒 → (𝜑 → 𝜃)) |
| 4 | 3 | com12 30 | 1 ⊢ (𝜑 → (𝜒 → 𝜃)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ↔ wb 105 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: biimpcd 159 mob2 3000 rmob 3139 preqr1g 3875 issod 4445 sotritrieq 4451 nsuceq0g 4544 suctr 4547 nordeq 4671 suc11g 4684 iss 5089 poirr2 5160 xp11m 5206 tz6.12c 5705 fnbrfvb 5720 fvelimab 5738 foeqcnvco 5969 f1eqcocnv 5970 acexmidlemcase 6053 nna0r 6724 nnawordex 6775 ectocld 6848 ecoptocl 6869 mapsnd 6936 mapsn 6938 eqeng 7018 fopwdom 7102 ordiso 7340 ltexnqq 7739 nsmallnqq 7743 nqprloc 7876 aptiprleml 7970 map2psrprg 8136 0re 8290 lttri3 8369 0cnALT 8479 reapti 8870 recnz 9689 zneo 9697 uzn0 9888 flqidz 10670 ceilqidz 10702 modqid2 10737 modqmuladdnn0 10754 frec2uzrand 10791 frecuzrdgtcl 10798 seq3id 10911 seq3z 10914 facdiv 11125 facwordi 11127 wrdnval 11280 wrdl1s1 11343 maxleb 11926 fsumf1o 12101 dvdsnegb 12519 odd2np1lem 12583 odd2np1 12584 ltoddhalfle 12604 halfleoddlt 12605 opoe 12606 omoe 12607 opeo 12608 omeo 12609 gcddiv 12740 gcdzeq 12743 dvdssqim 12745 lcmgcdeq 12805 coprmdvds2 12815 rpmul 12820 divgcdcoprmex 12824 cncongr2 12826 dvdsprm 12859 coprm 12866 prmdvdsexp 12870 prmdiv 12957 pythagtriplem19 13005 pc2dvds 13053 pcadd 13063 prmpwdvds 13078 exmidunben 13261 intopsn 13664 ismgmid 13674 imasmnd2 13749 isgrpid2 13837 isgrpinv 13851 dfgrp3mlem 13895 imasgrp2 13911 imasrng 14184 imasring 14292 dvdsrcl2 14329 dvdsrtr 14331 dvdsrmul1 14332 lspsneq0 14686 dvdsrzring 14863 znunit 14919 baspartn 15027 bastop 15052 isopn3 15102 pellexlem1 15957 lgsdir 16020 lgsne0 16023 lgsquadlem3 16064 uhgrm 16185 upgrfnen 16205 umgrfnen 16215 eupth2lem2dc 16566 eupth2lem3lem6fi 16578 bj-peano4 16837 sbthomlem 16917 |
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