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Mirrors > Home > ILE Home > Th. List > imim2d | GIF version |
Description: Deduction adding nested antecedents. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
imim2d.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
imim2d | ⊢ (𝜑 → ((𝜃 → 𝜓) → (𝜃 → 𝜒))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imim2d.1 | . . 3 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | 1 | a1d 22 | . 2 ⊢ (𝜑 → (𝜃 → (𝜓 → 𝜒))) |
3 | 2 | a2d 26 | 1 ⊢ (𝜑 → ((𝜃 → 𝜓) → (𝜃 → 𝜒))) |
Colors of variables: wff set class |
Syntax hints: → wi 4 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 |
This theorem is referenced by: imim2 54 embantd 55 imim12d 73 anc2r 321 pm5.31 340 con4biddc 787 jaddc 794 hbimd 1505 19.21ht 1513 nfimd 1517 19.23t 1607 spimth 1663 ssuni 3623 nnmordi 6112 caucvgsrlemoffcau 6974 caucvgsrlemoffres 6976 facdiv 9665 facwordi 9667 bezoutlemmain 10387 bezoutlemaz 10392 bezoutlembz 10393 algcvgblem 10431 prmfac1 10531 bj-rspgt 10596 |
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