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Mirrors > Home > MPE Home > Th. List > com4t | Structured version Visualization version GIF version |
Description: Commutation of antecedents. Rotate twice. (Contributed by NM, 25-Apr-1994.) |
Ref | Expression |
---|---|
com4.1 | ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) |
Ref | Expression |
---|---|
com4t | ⊢ (𝜒 → (𝜃 → (𝜑 → (𝜓 → 𝜏)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | com4.1 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) | |
2 | 1 | com4l 90 | . 2 ⊢ (𝜓 → (𝜒 → (𝜃 → (𝜑 → 𝜏)))) |
3 | 2 | com4l 90 | 1 ⊢ (𝜒 → (𝜃 → (𝜑 → (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: com4r 92 com24 93 isofrlem 6490 tfindsg 6952 tfr3 7382 pssnn 8063 dfac5 8834 cfcoflem 8977 isf32lem12 9069 ltexprlem7 9743 dirtr 17059 erclwwlktr 26343 erclwwlkntr 26355 el2wlkonot 26396 3cyclfrgrarn1 26539 frgraregord013 26645 chirredlem1 28633 mdsymlem4 28649 cdj3lem2b 28680 ssfz12 40351 erclwwlkstr 41243 erclwwlksntr 41255 3cyclfrgrrn1 41455 av-frgraregord013 41549 |
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