Sequences and summations
Sequences and summations CS 441 Discrete mathematics for CS M. Hauskrecht Sequences Definition: A sequence is a function from a subset of the set of integers (typically the set {0,1,2,...} or the set {1,2,3,...} to a set S. We use the notation an to denote the image of the integer n. We call an a term of the sequence.
Download Sequences and summations
Information
Domain:
Source:
Link to this page:
Documents from same domain
CS 1652: Data Communication and Computer Networks …
people.cs.pitt.edufrom the application layer to the data-link layer. Concurrent with the lectures, you (in groups of two) will be building a functional TCP/IP stack and a small web server that will run on it.
Informal proofs - University of Pittsburgh
people.cs.pitt.eduInformal proofs Proving theorems in practice: • The steps of the proofs are not expressed in any formal language as e.g. propositional logic
MIPS Floating Point Instructions
people.cs.pitt.edu11/9/2011 1 MIPS Floating Point Instructions CS/COE 447 Why Floating Point? • Sometimes need very small, or very large numbers? Non-integers?
Foundations of Artificial Intelligence
people.cs.pitt.edu“The branch of computer science that is concerned with the automation of in-telligent behavior” (Luger+Stubblefield, 1993) Views of AI fall into four categories: Thinking humanly Thinking rationally Acting humanly Acting rationally Examining these, we will plump for acting rationally (sort of) AIMA Chapter 1 (after Russell and Norvig) 3
Propositional logic: Horn clauses
people.cs.pitt.edu• Horn form (Horn normal form) • Two inference rules that are sound and complete with respect to propositional symbols for KBs in the Horn normal form: – Resolution (positive unit resolution) – Modus ponens (A∨¬B) ∧(¬A∨¬C ∨D) Can be written also as: (B ⇒ A) ∧(( A ∧C) ⇒ D) CS 2740 Knowledge Representation M. Hauskrecht ...
Time Series: Autoregressive models AR, MA, ARMA, ARIMA
people.cs.pitt.eduGaussian White Noise {A particular useful white noise is Gaussian white noise, wherein the w ... -20 0 20 40 60 80 12/77. Time Series Analysis The procedure of using known data values to t a time series ... Measures of Dependence A complete description of a time series, observed as a
Introduction to Kernel Methods
people.cs.pitt.edu1 Introduction to Kernel Methods Dave Krebs CS 3750 Fall 2007 ... Paradigm for Pattern Analysis. Kernel Methods in Bioengineering, Signal and Image Processing. 2007. ... 9 Mercer’s Condition (continued) if and only if, for any g(x) such that is finite, then It can be ...
Probabilities: Expected value
people.cs.pitt.eduExpected value Investment problem: • You have 100 dollars and can invest into a stock. The returns are volatile and you may get either $120 with probability of 0.4, or $90 with probability 0.6. • What is the expected value of your investment? • M. Hauskrecht Expected value Investment problem: • You have 100 dollars and can invest into a ...
Sets and set operations - University of Pittsburgh
people.cs.pitt.edu• Ordered-n tuples are used to represent an ordered collection. Definition: An ordered n-tuple (x1, x2, ..., xN) is the ordered collection that has x1 as its first element, x2 as its second element, ..., and xN as its N-th element, N 2. Example: • Coordinates of a point in the 2-D plane (12, 16) x y
Mathematical induction & Recursion
people.cs.pitt.eduMathematical induction • Used to prove statements of the form x P(x) where x Z+ Mathematical induction proofs consists of two steps: 1) Basis: The proposition P(1) is true. 2) Inductive Step: The implication P(n) P(n+1), is true for all positive n. • Therefore we conclude x P(x).
Related documents
Sequences and Series - Whitman College
www.whitman.eduSequences and Series Consider the following sum: 1 2 + 1 4 + 1 8 + 1 16 +···+ 1 2i + ··· The dots at the end indicate that the sum goes on forever. Does this make sense? Can we assign a numerical value to an infinite sum? While at first it may seem difficult or impossible, we have certainly done something similar when we talked about ...
Arithmetic Sequences and Series Date Period
cdn.kutasoftware.comArithmetic Sequences and Series Name_____ Date_____ Period____-1-Determine if the sequence is arithmetic. If it is, find the common difference, the 52nd term, the explicit formula, and the three terms in the sequence after the last one given. 1) , , , , ...
SEQUENCES AND SERIES
ncert.nic.inSEQUENCES AND SERIES 179 In the sequence of primes 2,3,5,7,…, we find that there is no formula for the nth prime. Such sequence can only be described by verbal description. In every sequence, we should not expect that its terms will necessarily be given by a specific formula. However , we expect a theoretical scheme or a rule for generating
ARITHMETIC SEQUENCES & SERIES WORKSHEET
www.doralacademyprep.orgMar 17, 2015 · ARITHMETIC SEQUENCES & SERIES WORKSHEET The general term of an arithmetic sequence is given by the formula a n = a 1 + (n - 1)d where a 1 is the first term in the sequence and d is the common difference. Finding the sum of a given arithmetic sequence: 1. Identify a 1, n, and d for the sequence. 2. Find a n using a n = a 1 + (n - 1)d. 3 ...
Sequences and Series: An Introduction to Mathematical …
people.math.harvard.eduChapter 1 Sequences 1.1 The general concept of a sequence We begin by discussing the concept of a sequence. Intuitively, a sequence is an ordered list of objects or events.
6.4. Applications of sequences. - Tutor-Homework.com
www.tutor-homework.com6.4. Applications of sequences. There are many applications of sequences. To solve problems involving sequences, it is a good strategy to list the first few terms, and look for a pattern that aids in obtaining the general term. When the general term is found, then one can find any term in the sequence without writing all the preceding terms.
Arithmetic Sequences Date Period
cdn.kutasoftware.comArithmetic Sequences Author: Mike Created Date: 7/17/2012 9:06:50 AM ...
Review Sheet for Calculus 2 Sequences and Series
derrickchung.comReview Sheet for Calculus 2 Sequences and Series SEQUENCES Convergence A sequence fa ngconverges if lima n exists and is nite. Squeeze theorem If b n a n c n for all values of n, and limb n = limc n = L, then it implies that lima n = L. Other Useful facts a n converges to zero if and only if ja njalso converges to zero. When n is large, ln(n ...
C2 Sequences & Series: Binomial Expansion …
pmt.physicsandmathstutor.comDec 11, 2010 · C2 Sequences & Series: Binomial Expansion PhysicsAndMathsTutor.com Edexcel Internal Review 1 . 1. (a) Find the first 4 terms, in ascending powers of . x, of the binomial expansion of (1 + ax) 7, where . a. is a constant. Give each term in its simplest form. (4) Given that the coefficient of x2 in this expansion is 525, (b) find the possible ...