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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 |
| 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: 3coml 1241 syld3an2 1325 3anidm13 1337 eqreu 3018 f1ofveu 6076 acexmid 6087 dfsmo2 6563 f1oeng 7049 ctssdc 7459 ltexprlemdisj 7979 ltexprlemfu 7984 recexprlemss1u 8009 mul32 8463 add32 8492 cnegexlem2 8509 subsub23 8538 subadd23 8545 addsub12 8546 subsub 8563 subsub3 8565 sub32 8567 suble 8775 lesub 8776 ltsub23 8777 ltsub13 8778 ltleadd 8781 div32ap 9030 div13ap 9031 div12ap 9032 divdiv32ap 9058 cju 9299 icc0r 10344 fzen 10463 elfz1b 10513 ioo0 10710 ico0 10712 ioc0 10713 expgt0 11029 expge0 11032 expge1 11033 shftval2 11612 abs3dif 11893 divalgb 12716 nnwodc 12837 ctinf 13378 grpinvcnv 13931 mulgaddcom 14007 mulgneg2 14017 srgrmhm 14404 ringcom 14442 mulgass2 14469 opprrng 14490 opprring 14492 unitmulcl 14528 islmodd 14737 lmodcom 14778 rmodislmod 14796 restin 15419 cnpnei 15462 cnptoprest 15482 psmetsym 15572 xmetsym 15611 |
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