Functional Programming
... same way as tail, except that safetail maps the empty list to the empty list, whereas tail gives an error in this case. Define safetail using: (i) a conditional expression; ...
... same way as tail, except that safetail maps the empty list to the empty list, whereas tail gives an error in this case. Define safetail using: (i) a conditional expression; ...
Chapter 15 - McMaster Computing and Software
... that is closer to Pascal than to LISP • Uses type declarations, but also does type inferencing to determine the types of undeclared ...
... that is closer to Pascal than to LISP • Uses type declarations, but also does type inferencing to determine the types of undeclared ...
A Critique of the Foundations of Hoare-Style
... This document has been made available through Purdue e-Pubs, a service of the Purdue University Libraries. Please contact [email protected] for ...
... This document has been made available through Purdue e-Pubs, a service of the Purdue University Libraries. Please contact [email protected] for ...
PPTX - cs.Virginia
... To apply a constructed procedure: 1. Construct a new environment, whose parent is the environment of the applied procedure. 2. For each procedure parameter, create a place in the frame of the new environment with the name of the parameter. Evaluate each operand expression in the environment or the ...
... To apply a constructed procedure: 1. Construct a new environment, whose parent is the environment of the applied procedure. 2. For each procedure parameter, create a place in the frame of the new environment with the name of the parameter. Evaluate each operand expression in the environment or the ...
Lecture 11 - Nipissing University Word
... setf You can do more than just assign values to variables with setf. The first argument to setf can be an expression as well as a variable name. In such cases, the value of the second argument is inserted in the place referred to by the first: > (setf (car x) ‘n) N ...
... setf You can do more than just assign values to variables with setf. The first argument to setf can be an expression as well as a variable name. In such cases, the value of the second argument is inserted in the place referred to by the first: > (setf (car x) ‘n) N ...
Foundations of Functional Programming
... order to prevent confusion with a series of separate variables (like sqr ). Lazy evaluation, or call-by-need, never evaluates an argument more than once. An argument is not evaluated unless the value is actually required to produce the answer; even then, the argument is only evaluated to the extent ...
... order to prevent confusion with a series of separate variables (like sqr ). Lazy evaluation, or call-by-need, never evaluates an argument more than once. An argument is not evaluated unless the value is actually required to produce the answer; even then, the argument is only evaluated to the extent ...
Methods and Patterns for User-friendly Quantum Programming
... Works like [12] have tried to formulate some basic requirements one would expect a QPL to fulfil. These vary accordingly to the underlying paradigm, with frequent requirements amongst others being: completeness, extensibility, abstracting away and being independent from the underlying machinery, and ...
... Works like [12] have tried to formulate some basic requirements one would expect a QPL to fulfil. These vary accordingly to the underlying paradigm, with frequent requirements amongst others being: completeness, extensibility, abstracting away and being independent from the underlying machinery, and ...
Sequent calculus for predicate logic
... classical logic any formula ϕ can be brought in prenex normal form, that is, it can be rewritten as: ∃x0 ∀y0 ∃x1 ∀y1 . . . ∃xn ∀yn ψ(x0 , . . . , xn , y0 , . . . , yn ), with ψ quantifier-free. And a formula of this form is a tautology if and only if ∃x0 . . . ∃xn ψ(x0 , . . . , xn , f0 (x0 ), f1 (x ...
... classical logic any formula ϕ can be brought in prenex normal form, that is, it can be rewritten as: ∃x0 ∀y0 ∃x1 ∀y1 . . . ∃xn ∀yn ψ(x0 , . . . , xn , y0 , . . . , yn ), with ψ quantifier-free. And a formula of this form is a tautology if and only if ∃x0 . . . ∃xn ψ(x0 , . . . , xn , f0 (x0 ), f1 (x ...
Joy: Forth`s Functional Cousin
... where "Lx" is sometimes written "\x" or "lambda x" of "fn x". The expression on the right side of the definition then is to be read as "the function of one argument x which yields the value x * x". An expression like that is known as a lambda abstraction. Almost all programming languages use such a ...
... where "Lx" is sometimes written "\x" or "lambda x" of "fn x". The expression on the right side of the definition then is to be read as "the function of one argument x which yields the value x * x". An expression like that is known as a lambda abstraction. Almost all programming languages use such a ...
pl11ch15
... • Lambda notation is used to specify functions and function definitions. Function applications and data have the same form. e.g., If the list (A B C) is interpreted as data it is a simple list of three atoms, A, B, and C If it is interpreted as a function application, it means that the function name ...
... • Lambda notation is used to specify functions and function definitions. Function applications and data have the same form. e.g., If the list (A B C) is interpreted as data it is a simple list of three atoms, A, B, and C If it is interpreted as a function application, it means that the function name ...
Short Introduction to the Lambda
... domain and codomain; this is a mathematical notation to specify a function without assigning to it a particular name (an anonymous function). In Lambda-calculus we describe the relation input-output by means of the lambda-abstraction operator: λx. x*x (anonymous function associating x to x*x). Other ...
... domain and codomain; this is a mathematical notation to specify a function without assigning to it a particular name (an anonymous function). In Lambda-calculus we describe the relation input-output by means of the lambda-abstraction operator: λx. x*x (anonymous function associating x to x*x). Other ...
Chapter 15 slides - University of Hawaii
... • Lambda notation is used to specify functions and function definitions. Function applications and data have the same form. e.g., If the list (A B C) is interpreted as data it is a simple list of three atoms, A, B, and C If it is interpreted as a function application, it means that the function name ...
... • Lambda notation is used to specify functions and function definitions. Function applications and data have the same form. e.g., If the list (A B C) is interpreted as data it is a simple list of three atoms, A, B, and C If it is interpreted as a function application, it means that the function name ...