
The Clean programming language
... easily. The portability of Clean program makes it possible to use the same source code without any modification. ...
... easily. The portability of Clean program makes it possible to use the same source code without any modification. ...
19th Century Logic and 21st Century Computing
... that from assumptions A and B one can deduce A ∧ B. But it does so in a roundabout way: it first demonstrates that from no assumptions one can deduce (B∧A) → (A∧B), and that from the assumptions A and B one can deduce B ∧ A, and then applies modus ponens. One might reasonably expect that such a proo ...
... that from assumptions A and B one can deduce A ∧ B. But it does so in a roundabout way: it first demonstrates that from no assumptions one can deduce (B∧A) → (A∧B), and that from the assumptions A and B one can deduce B ∧ A, and then applies modus ponens. One might reasonably expect that such a proo ...
implementation of the viterbi algorithm using functional
... EDIF (Electronic Design Interchange Format) code. Unlike traditional hardware description languages such as VHDL, Lava has the ability to describe circuit layout as well as behavior. Lava uses Haskell abstractions to provide abstractions in the circuit description. For example, it is difficult to un ...
... EDIF (Electronic Design Interchange Format) code. Unlike traditional hardware description languages such as VHDL, Lava has the ability to describe circuit layout as well as behavior. Lava uses Haskell abstractions to provide abstractions in the circuit description. For example, it is difficult to un ...
Functional Programming
... Extensive polymorphism Structured function returns Constructors for aggregate objects Garbage collection ...
... Extensive polymorphism Structured function returns Constructors for aggregate objects Garbage collection ...
Chapter 15 slides - University of Hawaii
... conditional expressions, recursion, and functional forms to control program execution instead of imperative features such as variables and assignments • LISP began as a purely functional language and later included imperative features • Scheme is a relatively simple dialect of LISP that uses static ...
... conditional expressions, recursion, and functional forms to control program execution instead of imperative features such as variables and assignments • LISP began as a purely functional language and later included imperative features • Scheme is a relatively simple dialect of LISP that uses static ...
PPT
... Relation between arrays and pointers • An array is treated as a pointer to first element • E1[E2] is equivalent to ptr dereference *((E1)+(E2)) • Pointer arithmetic is not common in other languages ...
... Relation between arrays and pointers • An array is treated as a pointer to first element • E1[E2] is equivalent to ptr dereference *((E1)+(E2)) • Pointer arithmetic is not common in other languages ...
Haskell exercises set 1
... 24. The function take takes as input a positive integer n and a list, and gives back as output the list consisting of the first n elements of the input-list (in order). The function drop takes as input a postitive integer b and a list, and gives back as output the list obtained by removing the first ...
... 24. The function take takes as input a positive integer n and a list, and gives back as output the list consisting of the first n elements of the input-list (in order). The function drop takes as input a postitive integer b and a list, and gives back as output the list obtained by removing the first ...
Concepts of Programming Languages A Brief Intro to Programming
... ‣ is a polymorphic, statically typed, lazy, purely functional language ...
... ‣ is a polymorphic, statically typed, lazy, purely functional language ...
Functional Programming, an introduction
... • You can think of it as f "waiting" for the rest of the parameters. Thus i will be a function of two parameters, the two parameters that f is "waiting" for. • A nice way to think of this is that all functions are really just a function of zero or a single parameter. • The function f a b c is the fu ...
... • You can think of it as f "waiting" for the rest of the parameters. Thus i will be a function of two parameters, the two parameters that f is "waiting" for. • A nice way to think of this is that all functions are really just a function of zero or a single parameter. • The function f a b c is the fu ...
Miranda * A Functional Language
... • Executable “mathematics” with “minimal” programming syntax • Uses “ordinary” mathematical notation • Single assignment “variables” ...
... • Executable “mathematics” with “minimal” programming syntax • Uses “ordinary” mathematical notation • Single assignment “variables” ...
PowerPoint
... conditional expressions, recursion, and functional forms to control program execution instead of imperative features such as variables and assignments • LISP began as a purely functional language and later included imperative features • Scheme is a relatively simple dialect of LISP that uses static ...
... conditional expressions, recursion, and functional forms to control program execution instead of imperative features such as variables and assignments • LISP began as a purely functional language and later included imperative features • Scheme is a relatively simple dialect of LISP that uses static ...
Annotated_Chapter_4_slides
... The symbol is the Greek letter lambda, and is typed at the keyboard as a backslash \. In mathematics, nameless functions are usually denoted using the symbol, as in x x+x. In Haskell, the use of the symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
... The symbol is the Greek letter lambda, and is typed at the keyboard as a backslash \. In mathematics, nameless functions are usually denoted using the symbol, as in x x+x. In Haskell, the use of the symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
Function
... Strict vs Non-strict • A function is strict if it returns welldefined results only when the inputs are well-defined. – E.g., In C, “+” and “*” are strict, while “&&” and “||” are not. – E.g., In Ada, “and” and “or” are strict, while “and then” and “or else” are not. ...
... Strict vs Non-strict • A function is strict if it returns welldefined results only when the inputs are well-defined. – E.g., In C, “+” and “*” are strict, while “&&” and “||” are not. – E.g., In Ada, “and” and “or” are strict, while “and then” and “or else” are not. ...
Functional Programming, ML, and the λ
... • The SML prompt lets you type either a term or a declaration that binds a variable to a term • Running an ML program is just evaluating a term – The ML evaluator takes the left-most expression that is not a value and reduces it to some simpler expression. Eventually the whole expression is a value ...
... • The SML prompt lets you type either a term or a declaration that binds a variable to a term • Running an ML program is just evaluating a term – The ML evaluator takes the left-most expression that is not a value and reduces it to some simpler expression. Eventually the whole expression is a value ...
2. Functional Programming
... mathematical function of the inputs with no notion of internal state (no side effects ) A pure function can always be counted on to return the same results for the same input parameters No assignments: dangling and/or uninitialized pointer references do not occur Example pure functional programming ...
... mathematical function of the inputs with no notion of internal state (no side effects ) A pure function can always be counted on to return the same results for the same input parameters No assignments: dangling and/or uninitialized pointer references do not occur Example pure functional programming ...
conditional expressions
... The symbol is the Greek letter lambda, and is typed at the keyboard as a backslash \. In mathematics, nameless functions are usually denoted using the symbol, as in x x+x. In Haskell, the use of the symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
... The symbol is the Greek letter lambda, and is typed at the keyboard as a backslash \. In mathematics, nameless functions are usually denoted using the symbol, as in x x+x. In Haskell, the use of the symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
conditional expressions
... The symbol is the Greek letter lambda, and is typed at the keyboard as a backslash \. In mathematics, nameless functions are usually denoted using the symbol, as in x x+x. In Haskell, the use of the symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
... The symbol is the Greek letter lambda, and is typed at the keyboard as a backslash \. In mathematics, nameless functions are usually denoted using the symbol, as in x x+x. In Haskell, the use of the symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
A Simple and Efficient Compiler for a Minimal
... Othello/Reversi competition in OCaml, etc. Parsing, intermediate representations, register allocation, garbage collection, ... ...
... Othello/Reversi competition in OCaml, etc. Parsing, intermediate representations, register allocation, garbage collection, ... ...
Modeling C preprocessor metaprograms using purely functional
... use its extracted parameters. Expansion of a macro with non-exhaustive patterns will likely give invalid results, as token pasting will generate a non-existing macro name. Unlike in many functional programming languages, this pattern matching is not trivially compositional: further matching on a val ...
... use its extracted parameters. Expansion of a macro with non-exhaustive patterns will likely give invalid results, as token pasting will generate a non-existing macro name. Unlike in many functional programming languages, this pattern matching is not trivially compositional: further matching on a val ...