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| Mirrors > Home > ILE Home > Th. List > mpi | Unicode version | ||
| Description: A nested modus ponens inference. (Contributed by NM, 5-Aug-1993.) (Proof shortened by Stefan Allan, 20-Mar-2006.) |
| Ref | Expression |
|---|---|
| mpi.1 |
|
| mpi.2 |
|
| Ref | Expression |
|---|---|
| mpi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpi.1 |
. . 3
| |
| 2 | 1 | a1i 9 |
. 2
|
| 3 | mpi.2 |
. 2
| |
| 4 | 2, 3 | mpd 13 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
| This theorem is referenced by: mp2 16 syl6mpi 64 mp2ani 432 pm2.24i 626 simplimdc 865 mp3an3 1360 3impexpbicom 1481 mpisyl 1489 equcomi 1750 equsex 1774 equsexd 1775 spimt 1782 spimeh 1785 equvini 1804 equveli 1805 sbcof2 1856 dveeq2 1861 ax11v2 1866 ax16i 1904 pm13.183 2941 euxfr2dc 2988 sbcth 3042 sbcth2 3117 ssun3 3369 ssun4 3370 ralf0 3594 exmidexmid 4280 rext 4301 exss 4313 uniopel 4343 onsucelsucexmid 4622 suc11g 4649 eunex 4653 ordsoexmid 4654 tfisi 4679 finds1 4694 omsinds 4714 relop 4872 dmrnssfld 4987 iss 5051 relcoi1 5260 nfunv 5351 funimass2 5399 fvssunirng 5642 fvmptg 5710 oprabidlem 6032 elovmpo 6204 tfrlem1 6454 oaword1 6617 0domg 6998 1ndom2 7026 diffifi 7056 exmidpw 7070 djulclb 7222 0ct 7274 iftrueb01 7408 nlt1pig 7528 dmaddpq 7566 dmmulpq 7567 archnqq 7604 prarloclemarch2 7606 prarloclemlt 7680 cnegex 8324 nnge1 9133 zneo 9548 fsum2d 11946 fsumabs 11976 fsumiun 11988 fprod2d 12134 efne0 12189 nn0o1gt2 12416 ennnfonelemex 12985 qtopbasss 15195 ivthdichlem 15325 dvmptfsum 15399 reeff1o 15447 coseq0negpitopi 15510 cos02pilt1 15525 logltb 15548 gausslemma2dlem0i 15736 2lgs 15783 bdop 16238 bj-nntrans 16314 |
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