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Mirrors > Home > MPE Home > Th. List > a2i | Structured version Visualization version GIF version |
Description: Inference distributing an antecedent. Inference associated with ax-2 7. Its associated inference is mpd 15. (Contributed by NM, 29-Dec-1992.) |
Ref | Expression |
---|---|
a2i.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
a2i | ⊢ ((𝜑 → 𝜓) → (𝜑 → 𝜒)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | a2i.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | ax-2 7 | . 2 ⊢ ((𝜑 → (𝜓 → 𝜒)) → ((𝜑 → 𝜓) → (𝜑 → 𝜒))) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ ((𝜑 → 𝜓) → (𝜑 → 𝜒)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-2 7 |
This theorem is referenced by: mpd 15 imim2i 16 sylcom 30 pm2.43 56 pm2.18OLD 129 ancl 547 ancr 549 anc2r 557 hbim1 2301 ralimia 3158 ceqsalgALT 3530 rspct 3608 elabgt 3662 fvmptt 6782 tfi 7562 fnfi 8790 finsschain 8825 ordiso2 8973 ordtypelem7 8982 dfom3 9104 infdiffi 9115 cantnfp1lem3 9137 cantnf 9150 r1ordg 9201 ttukeylem6 9930 fpwwe2lem8 10053 wunfi 10137 dfnn2 11645 trclfvcotr 14363 psgnunilem3 18618 pgpfac1 19196 fiuncmp 22006 filssufilg 22513 ufileu 22521 pjnormssi 29939 bnj1110 32249 waj-ax 33757 bj-nnclav 33879 bj-peircestab 33883 bj-sb 34016 bj-equsal1 34142 bj-equsal2 34143 rdgeqoa 34645 wl-mps 34741 refimssco 39960 atbiffatnnb 43142 elsetrecslem 44795 |
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