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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 4565 rexxfrd 4566 elunirn 5917 onunsnss 7152 xpfi 7167 snon0 7177 genprndl 7784 genprndu 7785 addlsub 8592 letrp1 9071 peano2uz2 9630 uzind 9634 xrre 10098 xrre2 10099 flqge 10586 monoord 10791 facwordi 11046 facavg 11052 dvdsmultr1 12453 ltoddhalfle 12515 dvdsgcdb 12645 dfgcd2 12646 coprmgcdb 12721 coprmdvds2 12726 exprmfct 12771 prmdvdsfz 12772 prmfac1 12785 rpexp 12786 eulerthlemh 12864 pcpremul 12927 pcdvdsb 12954 pcprmpw2 12967 pockthlem 12990 4sqlem11 13035 lgsne0 15837 gausslemma2dlem1a 15857 gausslemma2dlem2 15861 lgseisenlem1 15869 lgseisenlem2 15870 lgsquadlem1 15876 lgsquadlem2 15877 lgsquadlem3 15878 lgsquad2lem1 15880 lgsquad2lem2 15881 |
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