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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 7267 enq0tr 7807 ltmul12a 9198 lt2msq1 9223 ledivp1 9241 lemul1ad 9277 lemul2ad 9278 lediv2ad 10136 xaddge0 10296 difelfznle 10558 expubnd 11053 nn0leexp2 11169 expcanlem 11174 expcand 11176 hashmap 11289 swrds1 11461 ccatswrd 11463 pfxfv 11477 swrdccatin1 11518 pfxccatin12lem3 11525 xrmaxaddlem 12050 mertenslemi1 12326 eftlub 12481 dvdsadd 12627 3dvds 12655 divalgmod 12718 bitsfzolem 12745 bitsfzo 12746 bitsmod 12747 bitsinv1lem 12752 gcdzeq 12823 rplpwr 12828 sqgcd 12830 bezoutr 12833 rpmulgcd2 12897 rpdvds 12901 isprm5 12945 divgcdodd 12946 nnmaxpwlemxy 12972 divnumden 13000 crth 13030 phimullem 13031 coprimeprodsq2 13065 pythagtriplem19 13089 pclemub 13094 pcpre1 13099 pcidlem 13130 pockthlem 13163 prmunb 13169 kerf1ghm 14135 elrhmunit 14592 rrgnz 14685 znunit 15102 xblss2ps 15647 xblss2 15648 metcnpi3 15760 limcimolemlt 15907 limccnp2cntop 15920 dvmulxxbr 15945 dvcoapbr 15950 ltexp2d 16195 pellexlem3 16248 mpodvdsmulf1o 16301 bposlem1 16328 lgsquad2lem2 16423 2lgsoddprmlem1 16446 2sqlem8a 16463 2sqlem8 16464 |
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