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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 3006 rmob 3145 preqr1g 3889 issod 4462 sotritrieq 4468 nsuceq0g 4561 suctr 4564 nordeq 4689 suc11g 4702 iss 5107 poirr2 5178 xp11m 5224 tz6.12c 5723 fnbrfvb 5738 fvelimab 5756 foeqcnvco 5990 f1eqcocnv 5991 acexmidlemcase 6074 nna0r 6745 nnawordex 6796 ectocld 6869 ecoptocl 6890 mapsnd 6964 mapsn 6966 eqeng 7046 fopwdom 7130 ordiso 7370 ltexnqq 7769 nsmallnqq 7773 nqprloc 7906 aptiprleml 8000 map2psrprg 8166 0re 8320 lttri3 8399 0cnALT 8510 reapti 8901 recnz 9722 zneo 9730 uzn0 9921 flqidz 10704 ceilqidz 10736 modqid2 10771 modqmuladdnn0 10788 frec2uzrand 10825 frecuzrdgtcl 10832 seq3id 10945 seq3z 10948 facdiv 11159 facwordi 11161 wrdnval 11318 wrdl1s1 11381 maxleb 11965 fsumf1o 12140 dvdsnegb 12558 odd2np1lem 12622 odd2np1 12623 ltoddhalfle 12643 halfleoddlt 12644 opoe 12645 omoe 12646 opeo 12647 omeo 12648 gcddiv 12779 gcdzeq 12782 dvdssqim 12784 lcmgcdeq 12844 coprmdvds2 12854 rpmul 12859 divgcdcoprmex 12863 cncongr2 12865 dvdsprm 12898 coprm 12905 prmdvdsexp 12909 prmdiv 12996 pythagtriplem19 13044 pc2dvds 13092 pcadd 13102 prmpwdvds 13117 exmidunben 13300 intopsn 13670 ismgmid 13680 imasmnd2 13742 isgrpid2 13828 isgrpinv 13842 dfgrp3mlem 13886 imasgrp2 13896 imasrng 14238 imasring 14352 dvdsrcl2 14389 dvdsrtr 14391 dvdsrmul1 14392 lspsneq0 14746 dvdsrzring 14921 znunit 14977 baspartn 15134 bastop 15159 isopn3 15209 pellexlem1 16074 lgsdir 16137 lgsne0 16140 lgsquadlem3 16181 uhgrm 16302 upgrfnen 16322 umgrfnen 16332 eupth2lem2dc 16683 eupth2lem3lem6fi 16695 bj-peano4 16964 sbthomlem 17044 |
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