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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 9192 lt2msq1 9217 ledivp1 9235 lemul1ad 9271 lemul2ad 9272 lediv2ad 10130 xaddge0 10290 difelfznle 10552 expubnd 11046 nn0leexp2 11162 expcanlem 11167 expcand 11169 hashmap 11282 swrds1 11454 ccatswrd 11456 pfxfv 11470 swrdccatin1 11511 pfxccatin12lem3 11518 xrmaxaddlem 12042 mertenslemi1 12318 eftlub 12473 dvdsadd 12619 3dvds 12647 divalgmod 12710 bitsfzolem 12737 bitsfzo 12738 bitsmod 12739 bitsinv1lem 12744 gcdzeq 12815 rplpwr 12820 sqgcd 12822 bezoutr 12825 rpmulgcd2 12889 rpdvds 12893 isprm5 12937 divgcdodd 12938 nnmaxpwlemxy 12964 divnumden 12992 crth 13022 phimullem 13023 coprimeprodsq2 13057 pythagtriplem19 13081 pclemub 13086 pcpre1 13091 pcidlem 13122 pockthlem 13155 prmunb 13161 kerf1ghm 14126 elrhmunit 14533 rrgnz 14626 znunit 15043 xblss2ps 15554 xblss2 15555 metcnpi3 15667 limcimolemlt 15814 limccnp2cntop 15827 dvmulxxbr 15852 dvcoapbr 15857 ltexp2d 16097 pellexlem3 16150 mpodvdsmulf1o 16185 bposlem1 16209 lgsquad2lem2 16299 2lgsoddprmlem1 16322 2sqlem8a 16339 2sqlem8 16340 |
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