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| Mirrors > Home > ILE Home > Th. List > mpan2d | GIF version | ||
| Description: A deduction based on modus ponens. (Contributed by NM, 12-Dec-2004.) |
| Ref | Expression |
|---|---|
| mpan2d.1 | ⊢ (𝜑 → 𝜒) |
| mpan2d.2 | ⊢ (𝜑 → ((𝜓 ∧ 𝜒) → 𝜃)) |
| Ref | Expression |
|---|---|
| mpan2d | ⊢ (𝜑 → (𝜓 → 𝜃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpan2d.1 | . 2 ⊢ (𝜑 → 𝜒) | |
| 2 | mpan2d.2 | . . 3 ⊢ (𝜑 → ((𝜓 ∧ 𝜒) → 𝜃)) | |
| 3 | 2 | expd 258 | . 2 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| 4 | 1, 3 | mpid 42 | 1 ⊢ (𝜑 → (𝜓 → 𝜃)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia3 108 |
| This theorem is referenced by: mpand 429 mpan2i 431 ralxfrd 4588 rexxfrd 4589 elunirn 5945 onunsnss 7190 xpfi 7205 snon0 7215 genprndl 7852 genprndu 7853 addlsub 8659 letrp1 9139 peano2uz2 9703 uzind 9707 xrre 10172 xrre2 10173 flqge 10666 monoord 10871 facwordi 11127 facavg 11133 dvdsmultr1 12542 ltoddhalfle 12604 dvdsgcdb 12734 dfgcd2 12735 coprmgcdb 12810 coprmdvds2 12815 exprmfct 12860 prmdvdsfz 12861 prmfac1 12874 rpexp 12875 eulerthlemh 12953 pcpremul 13016 pcdvdsb 13043 pcprmpw2 13056 pockthlem 13079 4sqlem11 13124 lgsne0 16023 gausslemma2dlem1a 16043 gausslemma2dlem2 16047 lgseisenlem1 16055 lgseisenlem2 16056 lgsquadlem1 16062 lgsquadlem2 16063 lgsquadlem3 16064 lgsquad2lem1 16066 lgsquad2lem2 16067 |
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