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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 2984 rmob 3123 preqr1g 3847 issod 4414 sotritrieq 4420 nsuceq0g 4513 suctr 4516 nordeq 4640 suc11g 4653 iss 5057 poirr2 5127 xp11m 5173 tz6.12c 5665 fnbrfvb 5680 fvelimab 5698 foeqcnvco 5926 f1eqcocnv 5927 acexmidlemcase 6008 nna0r 6641 nnawordex 6692 ectocld 6765 ecoptocl 6786 mapsn 6854 eqeng 6934 fopwdom 7017 ordiso 7229 ltexnqq 7621 nsmallnqq 7625 nqprloc 7758 aptiprleml 7852 map2psrprg 8018 0re 8172 lttri3 8252 0cnALT 8362 reapti 8752 recnz 9566 zneo 9574 uzn0 9765 flqidz 10539 ceilqidz 10571 modqid2 10606 modqmuladdnn0 10623 frec2uzrand 10660 frecuzrdgtcl 10667 seq3id 10780 seq3z 10783 facdiv 10993 facwordi 10995 wrdnval 11137 wrdl1s1 11200 maxleb 11770 fsumf1o 11944 dvdsnegb 12362 odd2np1lem 12426 odd2np1 12427 ltoddhalfle 12447 halfleoddlt 12448 opoe 12449 omoe 12450 opeo 12451 omeo 12452 gcddiv 12583 gcdzeq 12586 dvdssqim 12588 lcmgcdeq 12648 coprmdvds2 12658 rpmul 12663 divgcdcoprmex 12667 cncongr2 12669 dvdsprm 12702 coprm 12709 prmdvdsexp 12713 prmdiv 12800 pythagtriplem19 12848 pc2dvds 12896 pcadd 12906 prmpwdvds 12921 exmidunben 13040 intopsn 13443 ismgmid 13453 imasmnd2 13528 isgrpid2 13616 isgrpinv 13630 dfgrp3mlem 13674 imasgrp2 13690 imasrng 13962 imasring 14070 dvdsrcl2 14106 dvdsrtr 14108 dvdsrmul1 14109 lspsneq0 14433 dvdsrzring 14610 znunit 14666 baspartn 14767 bastop 14792 isopn3 14842 lgsdir 15757 lgsne0 15760 lgsquadlem3 15801 uhgrm 15922 upgrfnen 15942 umgrfnen 15952 bj-peano4 16500 sbthomlem 16579 |
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