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Mirrors > Home > MPE Home > Th. List > imim12d | Structured version Visualization version GIF version |
Description: Deduction combining antecedents and consequents. Deduction associated with imim12 103 and imim12i 60. (Contributed by NM, 7-Aug-1994.) (Proof shortened by Mel L. O'Cat, 30-Oct-2011.) |
Ref | Expression |
---|---|
imim12d.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
imim12d.2 | ⊢ (𝜑 → (𝜃 → 𝜏)) |
Ref | Expression |
---|---|
imim12d | ⊢ (𝜑 → ((𝜒 → 𝜃) → (𝜓 → 𝜏))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imim12d.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | imim12d.2 | . . 3 ⊢ (𝜑 → (𝜃 → 𝜏)) | |
3 | 2 | imim2d 55 | . 2 ⊢ (𝜑 → ((𝜒 → 𝜃) → (𝜒 → 𝜏))) |
4 | 1, 3 | syl5d 71 | 1 ⊢ (𝜑 → ((𝜒 → 𝜃) → (𝜓 → 𝜏))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: imim1d 80 rspcimdv 3283 peano5 6981 isf34lem6 9085 inar1 9476 supsrlem 9811 r19.29uz 13938 o1of2 14191 o1rlimmul 14197 caucvg 14257 isprm5 15257 mrissmrid 16124 kgen2ss 21168 txlm 21261 isr0 21350 metcnpi3 22161 addcnlem 22475 nmhmcn 22728 aalioulem5 23895 xrlimcnp 24495 dmdmd 28543 mdsl0 28553 mdsl1i 28564 lmxrge0 29326 bnj517 30209 ax8dfeq 30948 bj-mo3OLD 32022 poimirlem29 32608 heicant 32614 ispridlc 33039 intabssd 36935 ss2iundf 36970 |
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