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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 433 mpan2i 435 ralxfrd 4606 rexxfrd 4607 elunirn 5966 onunsnss 7218 xpfi 7233 snon0 7243 genprndl 7882 genprndu 7883 addlsub 8690 letrp1 9172 peano2uz2 9736 uzind 9740 xrre 10205 xrre2 10206 flqge 10700 monoord 10905 facwordi 11161 facavg 11167 dvdsmultr1 12581 ltoddhalfle 12643 dvdsgcdb 12773 dfgcd2 12774 coprmgcdb 12849 coprmdvds2 12854 exprmfct 12899 prmdvdsfz 12900 prmfac1 12913 rpexp 12914 eulerthlemh 12992 pcpremul 13055 pcdvdsb 13082 pcprmpw2 13095 pockthlem 13118 4sqlem11 13163 lgsne0 16140 gausslemma2dlem1a 16160 gausslemma2dlem2 16164 lgseisenlem1 16172 lgseisenlem2 16173 lgsquadlem1 16179 lgsquadlem2 16180 lgsquadlem3 16181 lgsquad2lem1 16183 lgsquad2lem2 16184 |
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