product -transformers

product :: Num a => [a] -> a
base Prelude, base Data.List
The product function computes the product of a finite list of numbers.
product :: (Foldable t, Num a) => t a -> a
base Data.Foldable
The product function computes the product of the numbers of a structure.
Product :: a -> Product a
base Data.Monoid
newtype Product a
base Data.Monoid
Monoid under multiplication.
getProduct :: Product a -> a
base Data.Monoid
package GrammarProducts
package
An algebra of liner and context-free grammars. This library provides the implementation of our theory of algebraic operations over linear and context-free grammars. Using algebraic operations, it is possible to construct complex dynamic programming algorithms from simpler "atomic" grammars. Our most important contribution is the definition of a product of grammars which naturally leads to alignment-like algorithms on multiple tapes. An efficient implementation of the resulting grammars is possible via the ADPfusion framework. The FormalGrammars library provides the required "Template Haskell" machinary. Alternatively, the resulting grammars can also be pretty-printed in various ways (LaTeX, ANSI, Haskell module with signature and grammar). Formal background can be found in two papers: > Christian Höner zu Siederdissen, Ivo L. Hofacker, and Peter F. Stadler > Product Grammars for Alignment and Folding > submitted and > Christian Höner zu Siederdissen, Ivo L. Hofacker, and Peter F. Stadler > How to Multiply Dynamic Programming Algorithms > Brazilian Symposium on Bioinformatics (BSB 2013) > Lecture Notes in Bioinformatics 8213, Springer, Heidelberg Version 0.0.0.4
package monad-products
package
Monad products Version 4.0.0.1