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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 1882 sbequ2 2246 nfeqf2 2391 ax6e 2397 axc16i 2454 mo4 2646 rgen2a 3229 wefrc 5543 elinxp 5884 sorpssuni 7452 sorpssint 7453 ordzsl 7554 limuni3 7561 funcnvuni 7630 funrnex 7649 soxp 7817 wfrlem4 7952 wfrlem12 7960 oaabs 8265 eceqoveq 8396 php3 8697 pssinf 8722 unbnn2 8769 inf0 9078 inf3lem5 9089 tcel 9181 rankxpsuc 9305 carduni 9404 prdom2 9426 dfac5 9548 cflm 9666 indpi 10323 prlem934 10449 negf1o 11064 xrub 12699 injresinjlem 13151 hashgt12el 13777 hashgt12el2 13778 fi1uzind 13849 swrdwrdsymb 14018 cshwcsh2id 14184 cshwshash 16432 lidrididd 17874 dfgrp2 18122 symgextf1 18543 gsummoncoe1 20466 basis2 21553 fbdmn0 22436 rusgr1vtxlem 27363 upgrewlkle2 27382 clwwlknun 27885 conngrv2edg 27968 frcond1 28039 4cyclusnfrgr 28065 atcv0eq 30150 dfon2lem9 33031 trpredrec 33072 frmin 33079 frrlem4 33121 altopthsn 33417 rankeq1o 33627 bj-cbvalimt 33967 bj-cbveximt 33968 wl-orel12 34745 wl-equsb4 34787 rngoueqz 35212 hbtlem5 39721 ntrk0kbimka 40382 funressnfv 43272 afvco2 43369 ndmaovcl 43396 bgoldbtbndlem4 43967 rngdir 44147 zlmodzxznm 44546 |
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