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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 7802 ltmul12a 9193 lt2msq1 9218 ledivp1 9236 lemul1ad 9272 lemul2ad 9273 lediv2ad 10131 xaddge0 10291 difelfznle 10553 expubnd 11048 nn0leexp2 11164 expcanlem 11169 expcand 11171 hashmap 11284 swrds1 11456 ccatswrd 11458 pfxfv 11472 swrdccatin1 11513 pfxccatin12lem3 11520 xrmaxaddlem 12045 mertenslemi1 12321 eftlub 12476 dvdsadd 12622 3dvds 12650 divalgmod 12713 bitsfzolem 12740 bitsfzo 12741 bitsmod 12742 bitsinv1lem 12747 gcdzeq 12818 rplpwr 12823 sqgcd 12825 bezoutr 12828 rpmulgcd2 12892 rpdvds 12896 isprm5 12940 divgcdodd 12941 nnmaxpwlemxy 12967 divnumden 12995 crth 13025 phimullem 13026 coprimeprodsq2 13060 pythagtriplem19 13084 pclemub 13089 pcpre1 13094 pcidlem 13125 pockthlem 13158 prmunb 13164 kerf1ghm 14130 elrhmunit 14568 rrgnz 14661 znunit 15078 xblss2ps 15596 xblss2 15597 metcnpi3 15709 limcimolemlt 15856 limccnp2cntop 15869 dvmulxxbr 15894 dvcoapbr 15899 ltexp2d 16139 pellexlem3 16192 mpodvdsmulf1o 16245 bposlem1 16272 lgsquad2lem2 16367 2lgsoddprmlem1 16390 2sqlem8a 16407 2sqlem8 16408 |
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