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| Mirrors > Home > ILE Home > Th. List > sylanb | Unicode version | ||
| Description: A syllogism inference. (Contributed by NM, 18-May-1994.) |
| Ref | Expression |
|---|---|
| sylanb.1 |
|
| sylanb.2 |
|
| Ref | Expression |
|---|---|
| sylanb |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sylanb.1 |
. . 3
| |
| 2 | 1 | biimpi 120 |
. 2
|
| 3 | sylanb.2 |
. 2
| |
| 4 | 2, 3 | sylan 283 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: syl2anb 291 anabsan 577 2exeu 2175 eqtr2 2253 pm13.181 2496 rmob 3139 disjne 3566 seex 4461 tron 4508 fssres 5545 funbrfvb 5722 funopfvb 5723 fvelrnb 5729 fvco 5752 fvimacnvi 5797 ffvresb 5845 fcof 5868 funresdfunsnss 5892 fvtp2g 5898 fvtp2 5901 fnex 5911 funex 5914 1st2nd 6388 imacosuppfn 6481 dftpos4 6507 nnmsucr 6734 nnmcan 6765 xpmapenlem 7115 fundmfibi 7218 sup3exmid 9248 nzadd 9647 peano5uzti 9704 fnn0ind 9712 uztrn2 9890 irradd 9996 xltnegi 10187 xaddnemnf 10209 xaddnepnf 10210 xaddcom 10213 xnegdi 10220 elioore 10264 uzsubsubfz1 10402 fzo1fzo0n0 10544 elfzonelfzo 10597 qbtwnxr 10641 faclbnd 11128 faclbnd3 11130 swrdccat3b 11457 dvdsprime 12844 pcgcd 13052 znf1o 14925 restuni 15163 stoig 15164 cnnei 15223 tgioo 15545 divcnap 15556 ivthdich 15644 lgsdi 16036 bj-indind 16828 |
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