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Related theorems GIF version |
| Description: A nested modus ponens inference. (The proof was shortened by Stefan Allan, 20-Mar-2006. |
| Ref | Expression |
|---|---|
| mpi.1 | ⊢ ψ |
| mpi.2 | ⊢ (φ → (ψ → χ)) |
| Ref | Expression |
|---|---|
| mpi | ⊢ (φ → χ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpi.1 | . . 3 ⊢ ψ | |
| 2 | 1 | a1i 8 | . 2 ⊢ (φ → ψ) |
| 3 | mpi.2 | . 2 ⊢ (φ → (ψ → χ)) | |
| 4 | 2, 3 | mpd 26 | 1 ⊢ (φ → χ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 |
| This theorem is referenced by: mpii 45 mtoi 107 mt2i 110 mt3i 113 mpbii 193 mpbiri 194 mpan2 695 mpani 697 mp2ani 699 mt2bi 712 ax4 971 ax9o 1121 equcomi 1127 equvini 1167 ax11v2 1214 ax16i 1269 ax11eq 1362 ax11el 1363 ax11inda 1370 a12stdy1 1371 a12study 1377 ceqsex 1831 moeq3 1918 sbcth 1943 ssun3 2192 ssun4 2193 ssin 2229 ralf0 2356 prss 2468 tpss 2473 dtruALT 2744 rext 2750 exss 2765 uniopel 2805 wefrc 2939 suceloni 3058 ordun 3077 limsssuc 3117 snsn0non 3121 finds1 3155 relop 3271 dmrnssfld 3353 iss 3393 cotr 3432 cnvsym 3433 coexg 3520 nfunv 3542 funimass2 3569 fvopab4g 3774 funfvop 3798 canth 3902 foprcl 4010 oprabval2gf 4021 oaordi 4173 oaword2 4180 oeworde 4213 oelim2 4215 ecelqsi 4285 enrefg 4380 xpdom2 4431 sbthlem1 4436 mapdom2 4483 limenpsi 4494 onomeneq 4507 suc11reg 4588 infeq5 4604 elom3 4614 r1val1 4641 rankwflem 4648 rankr1 4657 rankel 4663 rankpw 4667 r1pwcl 4670 rankun 4674 rankval4 4685 karden 4709 kmlem2 4749 kmlem10 4757 zorn2lem7 4777 imadomg 4789 unidom 4791 carden 4814 cardsn 4817 carddomi 4818 sdomsdomcard 4831 cardlim 4834 cardiun 4842 alephfplem3 4881 alephval2 4885 axextnd 4926 nlt1pi 5016 indpi 5017 reclem3pr 5141 cnegext 5331 eqneg 5770 nnge1t 5901 elnnz1 6112 uzindOLD 6166 inelr 6680 abslt 6825 absle 6826 absltOLD 6827 absleOLD 6828 cvgratlem1ALT 7199 ivthlem3 7235 infcda 7527 infdif 7528 infxp 7532 infmap2lem2 7540 ghgrpilem1 8097 spwval2 8610 logltbt 8731 axgroth3 8734 grothinf 8736 hiidge0t 8919 ococint 9252 chsupval2t 9257 chsupvalt 9258 chsupclt 9263 chsupss 9265 shlej1 9303 h1de2 9431 pjss2 9582 pjssm 9583 sto2 10120 stge1 10121 stle0 10122 stle 10123 stles 10124 stm1 10126 stadd 10129 stadd3 10131 strlem6 10139 golem1 10154 stcltrlem1 10159 mdexch 10218 hatomistic 10245 irredt 10278 atabs 10284 filintf 10502 cnfilca 10510 rcfpfil 10517 dtt2 10534 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 |