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Mirrors > Home > MPE Home > Th. List > imp43 | Structured version Visualization version GIF version |
Description: An importation inference. (Contributed by NM, 26-Apr-1994.) |
Ref | Expression |
---|---|
imp4.1 | ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) |
Ref | Expression |
---|---|
imp43 | ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜒 ∧ 𝜃)) → 𝜏) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imp4.1 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) | |
2 | 1 | imp4b 424 | . 2 ⊢ ((𝜑 ∧ 𝜓) → ((𝜒 ∧ 𝜃) → 𝜏)) |
3 | 2 | imp 409 | 1 ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜒 ∧ 𝜃)) → 𝜏) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 209 df-an 399 |
This theorem is referenced by: fundmen 8585 fiint 8797 ltexprlem6 10465 divgt0 11510 divge0 11511 le2sq2 13503 iscatd 16946 isfuncd 17137 islmodd 19642 lmodvsghm 19697 islssd 19709 basis2 21561 neindisj 21727 dvidlem 24515 spansneleq 29349 elspansn4 29352 adjmul 29871 kbass6 29900 mdsl0 30089 chirredlem1 30169 poimirlem29 34923 rngonegmn1r 35222 3dim1 36605 linepsubN 36890 pmapsub 36906 tgoldbach 43989 |
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