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A linear dependency or linear relation among vectors v 1, ..., v n is a tuple (a 1, ..., a n) with n scalar components such that + + =. If such a linear dependence exists with at least a nonzero component, then the n vectors are linearly dependent.
Given an NFA = (,,,,), its recognized language is denoted by (), and is defined as the set of all strings over the alphabet that are accepted by .. Loosely corresponding to the above informal explanations, there are several equivalent formal definitions of a string =... being accepted by :
Argon2 is a key derivation function that was selected as the winner of the 2015 Password Hashing Competition. [1] [2] It was designed by Alex Biryukov, Daniel Dinu, and Dmitry Khovratovich from the University of Luxembourg. [3]
A cheat sheet (also cheatsheet) or crib sheet is a concise set of notes used for quick reference. Cheat sheets were historically used by students without an instructor or teacher's knowledge to cheat on a test or exam. [1] In the context of higher education or vocational training, where rote memorization is not as important, students may be ...
In mathematics, the composition operator takes two functions, and , and returns a new function ():= () = (()).Thus, the function g is applied after applying f to x.. Reverse composition, sometimes denoted , applies the operation in the opposite order, applying first and second.
A deterministic finite automaton M is a 5-tuple, (Q, Σ, δ, q 0, F), consisting of . a finite set of states Q; a finite set of input symbols called the alphabet Σ; a transition function δ : Q × Σ → Q
C# (/ ˌ s iː ˈ ʃ ɑːr p / see SHARP) [b] is a general-purpose high-level programming language supporting multiple paradigms.C# encompasses static typing, [16]: 4 strong typing, lexically scoped, imperative, declarative, functional, generic, [16]: 22 object-oriented (class-based), and component-oriented programming disciplines.
PDF files may be digitally signed, to provide secure authentication; complete details on implementing digital signatures in PDF are provided in ISO 32000-2. PDF files may also contain embedded DRM restrictions that provide further controls that limit copying, editing, or printing. These restrictions depend on the reader software to obey them ...