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| Mirrors > Home > ILE Home > Th. List > 3com23 | Unicode version | ||
| Description: Commutation in antecedent. Swap 2nd and 3rd. (Contributed by NM, 28-Jan-1996.) |
| Ref | Expression |
|---|---|
| 3exp.1 |
|
| Ref | Expression |
|---|---|
| 3com23 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3exp.1 |
. . . 4
| |
| 2 | 1 | 3exp 1233 |
. . 3
|
| 3 | 2 | com23 78 |
. 2
|
| 4 | 3 | 3imp 1224 |
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 df-3an 1011 |
| This theorem is referenced by: 3coml 1241 syld3an2 1325 3anidm13 1337 eqreu 3018 f1ofveu 6063 acexmid 6074 dfsmo2 6548 f1oeng 7033 ctssdc 7443 ltexprlemdisj 7963 ltexprlemfu 7968 recexprlemss1u 7993 mul32 8446 add32 8475 cnegexlem2 8492 subsub23 8521 subadd23 8528 addsub12 8529 subsub 8546 subsub3 8548 sub32 8550 suble 8758 lesub 8759 ltsub23 8760 ltsub13 8761 ltleadd 8764 div32ap 9012 div13ap 9013 div12ap 9014 divdiv32ap 9040 cju 9281 icc0r 10307 fzen 10426 elfz1b 10475 ioo0 10672 ico0 10674 ioc0 10675 expgt0 10987 expge0 10990 expge1 10991 shftval2 11569 abs3dif 11849 divalgb 12670 nnwodc 12791 ctinf 13299 grpinvcnv 13850 mulgaddcom 13926 mulgneg2 13936 srgrmhm 14272 ringcom 14309 mulgass2 14336 opprrng 14355 opprring 14357 unitmulcl 14393 islmodd 14602 lmodcom 14642 rmodislmod 14660 restin 15200 cnpnei 15243 cnptoprest 15263 psmetsym 15353 xmetsym 15392 |
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