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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 2250 nfeqf2 2395 ax6e 2401 axc16i 2458 mo4 2650 rgen2a 3229 wefrc 5549 elinxp 5890 sorpssuni 7458 sorpssint 7459 ordzsl 7560 limuni3 7567 funcnvuni 7636 funrnex 7655 soxp 7823 wfrlem4 7958 wfrlem12 7966 oaabs 8271 eceqoveq 8402 php3 8703 pssinf 8728 unbnn2 8775 inf0 9084 inf3lem5 9095 tcel 9187 rankxpsuc 9311 carduni 9410 prdom2 9432 dfac5 9554 cflm 9672 indpi 10329 prlem934 10455 negf1o 11070 xrub 12706 injresinjlem 13158 hashgt12el 13784 hashgt12el2 13785 fi1uzind 13856 swrdwrdsymb 14024 cshwcsh2id 14190 cshwshash 16438 lidrididd 17880 dfgrp2 18128 symgextf1 18549 gsummoncoe1 20472 basis2 21559 fbdmn0 22442 rusgr1vtxlem 27369 upgrewlkle2 27388 clwwlknun 27891 conngrv2edg 27974 frcond1 28045 4cyclusnfrgr 28071 atcv0eq 30156 dfon2lem9 33036 trpredrec 33077 frmin 33084 frrlem4 33126 altopthsn 33422 rankeq1o 33632 bj-cbvalimt 33972 bj-cbveximt 33973 wl-orel12 34766 wl-equsb4 34808 rngoueqz 35233 hbtlem5 39748 ntrk0kbimka 40409 funressnfv 43298 afvco2 43395 ndmaovcl 43422 bgoldbtbndlem4 43993 rngdir 44173 zlmodzxznm 44572 |
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