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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 4582 rexxfrd 4583 elunirn 5938 onunsnss 7176 xpfi 7191 snon0 7201 genprndl 7835 genprndu 7836 addlsub 8642 letrp1 9121 peano2uz2 9684 uzind 9688 xrre 10152 xrre2 10153 flqge 10641 monoord 10846 facwordi 11101 facavg 11107 dvdsmultr1 12513 ltoddhalfle 12575 dvdsgcdb 12705 dfgcd2 12706 coprmgcdb 12781 coprmdvds2 12786 exprmfct 12831 prmdvdsfz 12832 prmfac1 12845 rpexp 12846 eulerthlemh 12924 pcpremul 12987 pcdvdsb 13014 pcprmpw2 13027 pockthlem 13050 4sqlem11 13095 lgsne0 15903 gausslemma2dlem1a 15923 gausslemma2dlem2 15927 lgseisenlem1 15935 lgseisenlem2 15936 lgsquadlem1 15942 lgsquadlem2 15943 lgsquadlem3 15944 lgsquad2lem1 15946 lgsquad2lem2 15947 |
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