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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 624 simplimdc 862 mp3an3 1339 3impexpbicom 1459 mpisyl 1467 equcomi 1728 equsex 1752 equsexd 1753 spimt 1760 spimeh 1763 equvini 1782 equveli 1783 sbcof2 1834 dveeq2 1839 ax11v2 1844 ax16i 1882 pm13.183 2918 euxfr2dc 2965 sbcth 3019 sbcth2 3094 ssun3 3346 ssun4 3347 ralf0 3571 exmidexmid 4256 rext 4277 exss 4289 uniopel 4319 onsucelsucexmid 4596 suc11g 4623 eunex 4627 ordsoexmid 4628 tfisi 4653 finds1 4668 omsinds 4688 relop 4846 dmrnssfld 4960 iss 5024 relcoi1 5233 nfunv 5323 funimass2 5371 fvssunirng 5614 fvmptg 5678 oprabidlem 5998 elovmpo 6168 tfrlem1 6417 oaword1 6580 0domg 6959 1ndom2 6987 diffifi 7017 exmidpw 7031 djulclb 7183 0ct 7235 iftrueb01 7369 nlt1pig 7489 dmaddpq 7527 dmmulpq 7528 archnqq 7565 prarloclemarch2 7567 prarloclemlt 7641 cnegex 8285 nnge1 9094 zneo 9509 fsum2d 11861 fsumabs 11891 fsumiun 11903 fprod2d 12049 efne0 12104 nn0o1gt2 12331 ennnfonelemex 12900 qtopbasss 15108 ivthdichlem 15238 dvmptfsum 15312 reeff1o 15360 coseq0negpitopi 15423 cos02pilt1 15438 logltb 15461 gausslemma2dlem0i 15649 2lgs 15696 bdop 16010 bj-nntrans 16086 |
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