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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 2996 rmob 3135 preqr1g 3869 issod 4439 sotritrieq 4445 nsuceq0g 4538 suctr 4541 nordeq 4665 suc11g 4678 iss 5083 poirr2 5154 xp11m 5200 tz6.12c 5699 fnbrfvb 5714 fvelimab 5732 foeqcnvco 5962 f1eqcocnv 5963 acexmidlemcase 6044 nna0r 6710 nnawordex 6761 ectocld 6834 ecoptocl 6855 mapsnd 6922 mapsn 6924 eqeng 7004 fopwdom 7088 ordiso 7326 ltexnqq 7722 nsmallnqq 7726 nqprloc 7859 aptiprleml 7953 map2psrprg 8119 0re 8273 lttri3 8352 0cnALT 8462 reapti 8852 recnz 9670 zneo 9678 uzn0 9869 flqidz 10645 ceilqidz 10677 modqid2 10712 modqmuladdnn0 10729 frec2uzrand 10766 frecuzrdgtcl 10773 seq3id 10886 seq3z 10889 facdiv 11099 facwordi 11101 wrdnval 11251 wrdl1s1 11314 maxleb 11897 fsumf1o 12072 dvdsnegb 12490 odd2np1lem 12554 odd2np1 12555 ltoddhalfle 12575 halfleoddlt 12576 opoe 12577 omoe 12578 opeo 12579 omeo 12580 gcddiv 12711 gcdzeq 12714 dvdssqim 12716 lcmgcdeq 12776 coprmdvds2 12786 rpmul 12791 divgcdcoprmex 12795 cncongr2 12797 dvdsprm 12830 coprm 12837 prmdvdsexp 12841 prmdiv 12928 pythagtriplem19 12976 pc2dvds 13024 pcadd 13034 prmpwdvds 13049 exmidunben 13169 intopsn 13572 ismgmid 13582 imasmnd2 13657 isgrpid2 13745 isgrpinv 13759 dfgrp3mlem 13803 imasgrp2 13819 imasrng 14092 imasring 14200 dvdsrcl2 14236 dvdsrtr 14238 dvdsrmul1 14239 lspsneq0 14566 dvdsrzring 14743 znunit 14799 baspartn 14907 bastop 14932 isopn3 14982 pellexlem1 15837 lgsdir 15900 lgsne0 15903 lgsquadlem3 15944 uhgrm 16065 upgrfnen 16085 umgrfnen 16095 eupth2lem2dc 16446 eupth2lem3lem6fi 16458 bj-peano4 16717 sbthomlem 16797 |
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