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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 105 and imim12i 62. (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 57 | . 2 ⊢ (𝜑 → ((𝜒 → 𝜃) → (𝜒 → 𝜏))) |
4 | 1, 3 | syl5d 73 | 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 82 orim12dALT 909 nfimd 1895 axc15 2433 ax9ALT 2794 rspcimdv 3561 peano5 7585 isf34lem6 9791 inar1 10186 supsrlem 10522 r19.29uz 14702 o1of2 14961 o1rlimmul 14967 caucvg 15027 isprm5 16041 mrissmrid 16904 kgen2ss 22160 txlm 22253 isr0 22342 metcnpi3 23153 addcnlem 23469 nmhmcn 23725 aalioulem5 24932 xrlimcnp 25554 dmdmd 30083 mdsl0 30093 mdsl1i 30104 lmxrge0 31305 bnj517 32267 ax8dfeq 33156 poimirlem29 35086 heicant 35092 ispridlc 35508 dffltz 39615 intabssd 40227 ss2iundf 40360 |
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