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| Mirrors > Home > ILE Home > Th. List > syl31anc | Unicode version | ||
| Description: Syllogism combined with contraction. (Contributed by NM, 11-Mar-2012.) |
| Ref | Expression |
|---|---|
| sylXanc.1 |
|
| sylXanc.2 |
|
| sylXanc.3 |
|
| sylXanc.4 |
|
| syl31anc.5 |
|
| Ref | Expression |
|---|---|
| syl31anc |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sylXanc.1 |
. . 3
| |
| 2 | sylXanc.2 |
. . 3
| |
| 3 | sylXanc.3 |
. . 3
| |
| 4 | 1, 2, 3 | 3jca 1208 |
. 2
|
| 5 | sylXanc.4 |
. 2
| |
| 6 | syl31anc.5 |
. 2
| |
| 7 | 4, 5, 6 | syl2anc 415 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: syl32anc 1286 stoic4b 1482 mapfi 7265 enq0tr 7807 ltmul12a 9198 lt2msq1 9223 ledivp1 9241 lemul1ad 9277 lemul2ad 9278 lediv2ad 10137 xaddge0 10297 difelfznle 10559 expubnd 11054 nn0leexp2 11170 expcanlem 11175 expcand 11177 hashmap 11290 swrds1 11462 ccatswrd 11464 pfxfv 11478 swrdccatin1 11519 pfxccatin12lem3 11526 xrmaxaddlem 12051 mertenslemi1 12327 eftlub 12482 dvdsadd 12628 3dvds 12656 divalgmod 12719 bitsfzolem 12746 bitsfzo 12747 bitsmod 12748 bitsinv1lem 12753 gcdzeq 12824 rplpwr 12829 sqgcd 12831 bezoutr 12834 rpmulgcd2 12898 rpdvds 12902 isprm5 12946 divgcdodd 12947 nnmaxpwlemxy 12973 divnumden 13001 crth 13031 phimullem 13032 coprimeprodsq2 13066 pythagtriplem19 13090 pclemub 13095 pcpre1 13100 pcidlem 13131 pockthlem 13164 prmunb 13170 kerf1ghm 14136 elrhmunit 14593 rrgnz 14686 znunit 15103 xblss2ps 15630 xblss2 15631 metcnpi3 15743 limcimolemlt 15890 limccnp2cntop 15903 dvmulxxbr 15928 dvcoapbr 15933 ltexp2d 16178 pellexlem3 16231 mpodvdsmulf1o 16284 bposlem1 16311 lgsquad2lem2 16406 2lgsoddprmlem1 16429 2sqlem8a 16446 2sqlem8 16447 |
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