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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 581 2exeu 2179 eqtr2 2257 pm13.181 2502 rmob 3145 disjne 3577 seex 4475 tron 4522 fssres 5560 funbrfvb 5737 funopfvb 5738 fvelrnb 5744 fvco 5769 fvimacnvi 5814 ffvresb 5862 fcof 5885 funresdfunsnss 5909 fvtp2g 5915 fvtp2 5918 fnex 5928 funex 5931 1st2nd 6405 imacosuppfn 6498 dftpos4 6524 nnmsucr 6751 nnmcan 6782 xpmapenlem 7139 fundmfibi 7242 sup3exmid 9277 nzadd 9676 peano5uzti 9733 fnn0ind 9741 uztrn2 9919 irradd 10025 xltnegi 10216 xaddnemnf 10238 xaddnepnf 10239 xaddcom 10242 xnegdi 10249 elioore 10293 uzsubsubfz1 10431 fzo1fzo0n0 10573 elfzonelfzo 10626 qbtwnxr 10670 faclbnd 11157 faclbnd3 11159 swrdccat3b 11490 dvdsprime 12878 pcgcd 13086 znf1o 14958 restuni 15196 stoig 15197 cnnei 15256 tgioo 15578 divcnap 15589 ivthdich 15677 lgsdi 16070 bj-indind 16872 |
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