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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 1813 ax6e 2250 axc16i 2322 rgen2a 2977 wefrc 5108 elres 5435 sorpssuni 6946 sorpssint 6947 ordzsl 7045 limuni3 7052 funcnvuni 7119 funrnex 7133 soxp 7290 wfrlem4 7418 wfrlem12 7426 oaabs 7724 eceqoveq 7853 php3 8146 pssinf 8170 unbnn2 8217 inf0 8518 inf3lem5 8529 tcel 8621 rankxpsuc 8745 carduni 8807 prdom2 8829 dfac5 8951 cflm 9072 indpi 9729 prlem934 9855 negf1o 10460 xrub 12142 injresinjlem 12588 hashgt12el 13210 hashgt12el2 13211 fi1uzind 13279 fi1uzindOLD 13285 cshwcsh2id 13574 cshwshash 15811 dfgrp2 17447 symgextf1 17841 gsummoncoe1 19674 basis2 20755 fbdmn0 21638 rusgr1vtxlem 26483 conngrv2edg 27055 frcond1 27130 4cyclusnfrgr 27156 atcv0eq 29238 dfon2lem9 31696 trpredrec 31738 frmin 31739 frrlem4 31783 frrlem11 31792 altopthsn 32068 rankeq1o 32278 bj-currypeirce 32544 wl-orel12 33294 wl-equsb4 33338 rngoueqz 33739 hbtlem5 37698 ntrk0kbimka 38337 funressnfv 41208 afvco2 41256 ndmaovcl 41283 bgoldbtbndlem4 41696 rngdir 41882 zlmodzxznm 42286 |
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