The ersatz package
A monad for expressing SAT or QSAT problems using observable sharing.
For example, we can express a full-adder with:
full_adder :: Bit -> Bit -> Bit -> (Bit, Bit)
full_adder a b cin = (s2, c1 || c2)
where (s1,c1) = half_adder a b
(s2,c2) = half_adder s1 cin
half_adder :: Bit -> Bit -> (Bit, Bit) half_adder a b = (a `xor` b, a && b)
Properties
| Versions | 0.1, 0.1.0.1, 0.1.0.2, 0.2, 0.2.0.1, 0.2.4, 0.2.5, 0.2.5.1, 0.2.6 |
|---|---|
| Dependencies | array (>=0.2 && <0.5), base (>=4 && <6), blaze-builder (==0.3.*), blaze-textual (==0.2.*), bytestring (>=0.9 && <0.12), containers (>=0.2.0.1 && <0.5), data-default (==0.5.*), ghc-prim, lens (>=3.8 && <4.0), mtl (>=1.1 && <2.2), process (==1.1.*), temporary (==1.1.*), transformers (==0.3.*), unordered-containers (==0.2.*) |
| License | BSD3 |
| Copyright | (c) 2010-2013 Edward Kmett, (c) 2013 Johan Kiviniemi |
| Author | Edward A. Kmett, Johan Kiviniemi |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Stability | experimental |
| Category | Logic, Algorithms |
| Home page | http://github.com/ekmett/ersatz |
| Bug tracker | http://github.com/ekmett/ersatz/issues |
| Source repository | head: git clone git://github.com/ekmett/ersatz.git |
| Upload date | Sat Mar 16 05:26:32 UTC 2013 |
| Uploaded by | EdwardKmett |
| Downloads | 509 total (61 in last 30 days) |
Modules
[Index]
Downloads
- ersatz-0.2.tar.gz [browse] (Cabal source package)
- Package description (included in the package)
Maintainers' corner
For package maintainers and hackage trustees