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Mirrors > Home > MPE Home > Th. List > syl6com | Structured version Visualization version GIF version |
Description: Syllogism inference with commuted antecedents. (Contributed by NM, 25-May-2005.) |
Ref | Expression |
---|---|
syl6com.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
syl6com.2 | ⊢ (𝜒 → 𝜃) |
Ref | Expression |
---|---|
syl6com | ⊢ (𝜓 → (𝜑 → 𝜃)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6com.1 | . . 3 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | syl6com.2 | . . 3 ⊢ (𝜒 → 𝜃) | |
3 | 1, 2 | syl6 35 | . 2 ⊢ (𝜑 → (𝜓 → 𝜃)) |
4 | 3 | com12 32 | 1 ⊢ (𝜓 → (𝜑 → 𝜃)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: 19.33b 1886 sbequ2 2247 nfeqf2 2384 ax6e 2390 axc16i 2447 mo4 2625 rgen2a 3193 rspn0 4266 wefrc 5513 elinxp 5856 sorpssuni 7438 sorpssint 7439 ordzsl 7540 limuni3 7547 funcnvuni 7618 funrnex 7637 soxp 7806 wfrlem4 7941 wfrlem12 7949 oaabs 8254 eceqoveq 8385 php3 8687 pssinf 8712 unbnn2 8759 inf0 9068 inf3lem5 9079 tcel 9171 rankxpsuc 9295 carduni 9394 prdom2 9417 dfac5 9539 cflm 9661 indpi 10318 prlem934 10444 negf1o 11059 xrub 12693 injresinjlem 13152 hashgt12el 13779 hashgt12el2 13780 fi1uzind 13851 swrdwrdsymb 14015 cshwcsh2id 14181 cshwshash 16430 lidrididd 17872 dfgrp2 18120 symgextf1 18541 gsummoncoe1 20933 basis2 21556 fbdmn0 22439 rusgr1vtxlem 27377 upgrewlkle2 27396 clwwlknun 27897 conngrv2edg 27980 frcond1 28051 4cyclusnfrgr 28077 atcv0eq 30162 dfon2lem9 33149 trpredrec 33190 frmin 33197 frrlem4 33239 altopthsn 33535 rankeq1o 33745 bj-cbvalimt 34085 bj-cbveximt 34086 wl-orel12 34916 wl-equsb4 34958 rngoueqz 35378 hbtlem5 40072 ntrk0kbimka 40742 funressnfv 43635 afvco2 43732 ndmaovcl 43759 bgoldbtbndlem4 44326 rngdir 44506 zlmodzxznm 44906 |
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