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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 5965 onunsnss 7217 xpfi 7232 snon0 7242 genprndl 7881 genprndu 7882 addlsub 8689 letrp1 9171 peano2uz2 9735 uzind 9739 xrre 10204 xrre2 10205 flqge 10698 monoord 10903 facwordi 11159 facavg 11165 dvdsmultr1 12579 ltoddhalfle 12641 dvdsgcdb 12771 dfgcd2 12772 coprmgcdb 12847 coprmdvds2 12852 exprmfct 12897 prmdvdsfz 12898 prmfac1 12911 rpexp 12912 eulerthlemh 12990 pcpremul 13053 pcdvdsb 13080 pcprmpw2 13093 pockthlem 13116 4sqlem11 13161 lgsne0 16074 gausslemma2dlem1a 16094 gausslemma2dlem2 16098 lgseisenlem1 16106 lgseisenlem2 16107 lgsquadlem1 16113 lgsquadlem2 16114 lgsquadlem3 16115 lgsquad2lem1 16117 lgsquad2lem2 16118 |
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