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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 908 nfimd 1895 axc15 2444 ax9ALT 2819 rspcimdv 3615 peano5 7607 isf34lem6 9804 inar1 10199 supsrlem 10535 r19.29uz 14712 o1of2 14971 o1rlimmul 14977 caucvg 15037 isprm5 16053 mrissmrid 16914 kgen2ss 22165 txlm 22258 isr0 22347 metcnpi3 23158 addcnlem 23474 nmhmcn 23726 aalioulem5 24927 xrlimcnp 25548 dmdmd 30079 mdsl0 30089 mdsl1i 30100 lmxrge0 31197 bnj517 32159 ax8dfeq 33045 poimirlem29 34923 heicant 34929 ispridlc 35350 dffltz 39278 intabssd 39892 ss2iundf 40011 |
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