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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 7261 enq0tr 7801 ltmul12a 9190 lt2msq1 9215 ledivp1 9233 lemul1ad 9269 lemul2ad 9270 lediv2ad 10120 xaddge0 10280 difelfznle 10542 expubnd 11033 nn0leexp2 11148 expcanlem 11153 expcand 11155 hashmap 11268 swrds1 11440 ccatswrd 11442 pfxfv 11456 swrdccatin1 11497 pfxccatin12lem3 11504 xrmaxaddlem 12026 mertenslemi1 12302 eftlub 12457 dvdsadd 12603 3dvds 12631 divalgmod 12694 bitsfzolem 12721 bitsfzo 12722 bitsmod 12723 bitsinv1lem 12728 gcdzeq 12799 rplpwr 12804 sqgcd 12806 bezoutr 12809 rpmulgcd2 12873 rpdvds 12877 isprm5 12920 divgcdodd 12921 oddpwdclemxy 12947 divnumden 12974 crth 13002 phimullem 13003 coprimeprodsq2 13037 pythagtriplem19 13061 pclemub 13066 pcpre1 13071 pcidlem 13102 pockthlem 13135 prmunb 13141 kerf1ghm 14077 elrhmunit 14484 rrgnz 14577 znunit 14994 xblss2ps 15505 xblss2 15506 metcnpi3 15618 limcimolemlt 15765 limccnp2cntop 15778 dvmulxxbr 15803 dvcoapbr 15808 ltexp2d 16044 pellexlem3 16093 mpodvdsmulf1o 16104 lgsquad2lem2 16201 2lgsoddprmlem1 16224 2sqlem8a 16241 2sqlem8 16242 |
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