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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 2983 rmob 3122 preqr1g 3844 issod 4411 sotritrieq 4417 nsuceq0g 4510 suctr 4513 nordeq 4637 suc11g 4650 iss 5054 poirr2 5124 xp11m 5170 tz6.12c 5662 fnbrfvb 5677 fvelimab 5695 foeqcnvco 5923 f1eqcocnv 5924 acexmidlemcase 6005 nna0r 6637 nnawordex 6688 ectocld 6761 ecoptocl 6782 mapsn 6850 eqeng 6930 fopwdom 7010 ordiso 7219 ltexnqq 7611 nsmallnqq 7615 nqprloc 7748 aptiprleml 7842 map2psrprg 8008 0re 8162 lttri3 8242 0cnALT 8352 reapti 8742 recnz 9556 zneo 9564 uzn0 9755 flqidz 10523 ceilqidz 10555 modqid2 10590 modqmuladdnn0 10607 frec2uzrand 10644 frecuzrdgtcl 10651 seq3id 10764 seq3z 10767 facdiv 10977 facwordi 10979 wrdnval 11120 wrdl1s1 11183 maxleb 11748 fsumf1o 11922 dvdsnegb 12340 odd2np1lem 12404 odd2np1 12405 ltoddhalfle 12425 halfleoddlt 12426 opoe 12427 omoe 12428 opeo 12429 omeo 12430 gcddiv 12561 gcdzeq 12564 dvdssqim 12566 lcmgcdeq 12626 coprmdvds2 12636 rpmul 12641 divgcdcoprmex 12645 cncongr2 12647 dvdsprm 12680 coprm 12687 prmdvdsexp 12691 prmdiv 12778 pythagtriplem19 12826 pc2dvds 12874 pcadd 12884 prmpwdvds 12899 exmidunben 13018 intopsn 13421 ismgmid 13431 imasmnd2 13506 isgrpid2 13594 isgrpinv 13608 dfgrp3mlem 13652 imasgrp2 13668 imasrng 13940 imasring 14048 dvdsrcl2 14084 dvdsrtr 14086 dvdsrmul1 14087 lspsneq0 14411 dvdsrzring 14588 znunit 14644 baspartn 14745 bastop 14770 isopn3 14820 lgsdir 15735 lgsne0 15738 lgsquadlem3 15779 uhgrm 15899 upgrfnen 15919 umgrfnen 15929 bj-peano4 16427 sbthomlem 16507 |
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