Documents Found!
As seen in
Less Work, Better Grades
Join
Course Hero
Access
best resources
Ace
your classes
Ace your courses with Course Hero!

Submit your homework question or assignment here:
352 Tutors are online
 
We are so confident that you will love our service, we will answer your first homework question for FREE!
*  Attach Assignment (optional):
 
Our current time in (CST) is
 
Study Smarter, Score Higher
View This Document For FREE!
 
Document Content (unformatted)
Course Hero has millions of student submitted documents similar to the one below including study guides, homework solutions, papers, exam answer keys and textbook solutions.
Thursday, 4 July 12, 2007 10:01 AM Arguments in sentential logic. We have translated English arguments into sentential logic (replacing with variables and symbols). SF S /F Can become SF;S/F S T T F F F T F T F SF T F T T S T T F F /F T F T T If there is smoke there is fire SF There is no smoke ~S There is no fire /~F S T T F F F T F T F SF T F T T ~S F F T T ~F F T F T Invalid argument We can turn the above into one part of a conditional argument ((SF)&~S)F Validity & invalidity Arguments Tautology & Contradiction & contingent Formulas We are now dealing with turning arguments into formulas. What if the argument isn't false in any cases? ((SF)&S)F SF T F T T & T F F F S T T F F T T T T F T F T F Valid Tautology InvalidContradiction or Contingent Intro to Logic Page 1 An argument with premises P1, P2.... And conclusion C is valid IFF if the formula constructed from it (P1 &P2...C) is a tautology. A conditional that is a tautology is also said to be a logical implication. So the Ps must logically imply C. Modus Ponens ('afirming the antecedent') Modus Tollens ('denying the consequent') Modus Tollendo Ponens ('disjunctive syllogism') Modus Ponens If there is smoke there is fire We have a conditional There is smoke Confirms the antecedent There is fire we infer the consequent VALID Not Modus Ponens If there is smoke there is fire We have a conditional is There no smoke Deny the antecedent There is no fire we deny the consequent This is invalid Modus Tollens If there is smoke there is fire We have a conditional There is no fire We deny the consequent Then there is no smoke We infer the antecedent VALID PQ T F T T & F F F T ~Q F T F T T T T T ~P F F T T Not Modus Tollens If there is smoke there is fire We have a conditional There is fire Confirm the consequent There is smoke We infer the antecedent PQ T F T T & T F T F Q T F T F T T F T P T T F F Modus Tollendo Ponens P v Q We have a disjunction ~P We deny one of the antecedents /Q We infer the other (P T v T Q) T & F ~P F T Q T Intro to Logic Page 2 T F F VALID T T F F T F F T F F T T T T T F T F Examples: Logical implications Pg 78 #10 P T T F F Q T F T F PQ T F F T T T T F P&Q T F F F & T F F F QP T F T T AB is not a logical implication BA is a logical implication AB are not logically equivalent. Pg 79 #26 P T T T T F F F F Q T T F F T T F F R T F T F T F T F (((PQ) & T T F F T T T T T F F F T F T T (QR)) & T F T T T F T T T F F F F F F T (RP)) T T T T F T F T T T T T T T T T (PR) T F T F F T F T Intro to Logic Page 3
Find millions of documents here - Study Guides, Homework Solutions, Papers, Exam Answer Keys and more. Course Hero has millions of course related materials that will enable you to learn better, faster and get an A in all your courses.
Below is a small sample set of documents:

Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
6 Tuesday, July 17, 2007 10:02 AM Translating statements into sentential logic. Even if P even if Q can be read as P if Q = QP Only if P only if Q can be read as If P, then Q Example: My tree will grow only if it receives adequate light. T ...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
7 Wednesday, July 18, 2007 10:12 AM Barney is either fierce or friendly. If Barney is friendly then he is smiling. Barney is not smiling so he is fierce. Barney is either fierce or friendly. If Barney is friendly then he is smiling. Barney is not...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
8 Thursday, July 19, 2007 10:08 AM Inference rules of SL Ampersand In Ampaersand out Wedge In Wedge out Arrow in Arrow out Double arrow in Tilde in Tilde out O vI vO I O I ~I ~O Double arrow out O &I AmpersandIn If you have a formula A...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
9 Monday, July 23, 2007 10:14 AM Review of methods we have covered for testing validity. Most recent method: Derivation. Conditional derivation 1) 2) 3) 4) 5) 6) 7) PQ Pr QR Pr SHOW: PR CD P ...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
10 Tuesday, July 24, 2007 10:26 AM The general form of the indirect derivation. The first form is to find a negation by assuming the nonnegated. SHOW: ~A ID A As SHOW: X DD . . . X...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
11 Wednesday, July 25, 2007 10:42 AM Wedge out 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) (PQ) v (PR) SHOW: (PQ As SHOW:R ID ~R ...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
12 Monday, July 30, 2007 10:30 AM Predicate Logic Jay and Kay are sophomores. Jay and Kay are cousins. The second implies a relationship between Jay and Kay. We grammatically analyze the second sentence as having a subjectpredicate structure. The tw...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
13 Tuesday, July 31, 2007 9:59 AM ~ x A is logically equivalent to x ~A ~ x A is logically equivalent to x ~A All astronauts are brave. Everything that is an astronaut is brave Everything is such that if it is an astronaut it is brave All x is suc...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
14 Wednesday, August 01, 2007 10:12 AM Everything is B Something is B Nothing is B Something is not B Everything is not B xBx xBx ~ xBx x~Bx x~Bx Not everything is B ~ xBx Every A is B Some A are B No A is B Some A is not B Every A is not B x Ax B...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
19 Thursday, August 09, 2007 10:07 AM Universal Derivation 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 x Fx Gx Pr xFx Pr SHOW: xGx UD SHOW: Ga DD Fa Ga ...
Rutgers >> PHILOSOPHY >> 201 (Spring, 2008)
21 Tuesday, August 14, 2007 10:05 AM Wedgeout Arrow out 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 x Fx Rxy Pr SHOW: x Gx y Fy~Rya CD Ga ...
Rutgers >> MECH >> 201 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 10:30 am to 12...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 10:30 am to 12...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 10:30 am to 12...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 351 (Spring, 2008)
650:351 Thermodynamics Doyle Knight Department of Mechanical and Aerospace Engineering Rutgers - The State University of New Jersey New Brunswick, NJ USA Tel: 732 445 4464 Email: doyleknight@gmail.com Office hours: Tuesday and Friday, 9:00 am to 11:...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW1 Wednesday, September 12, 2007 4:17 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW2 Wednesday, September 19, 2007 12:21 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW3 Monday, September 24, 2007 6:35 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW4 Fluid Mechanics Page 1 Fluid Mechanics Page 2 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW5 Monday, October 08, 2007 5:10 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW6 Wednesday, October 17, 2007 11:24 AM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
Monday, October 22, 2007 6:08 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 Fluid Mechanics Page 5 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW8 Tuesday, October 30, 2007 8:34 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW9 Tuesday, November 06, 2007 7:42 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW10 Tuesday, November 13, 2007 9:34 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW11 Wednesday, November 28, 2007 10:40 AM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 Fluid Mechanics Page 5 ...
Rutgers >> MECHANICAL >> 312 (Spring, 2008)
HW12 Friday, December 07, 2007 1:48 PM Fluid Mechanics Page 1 Fluid Mechanics Page 2 Fluid Mechanics Page 3 Fluid Mechanics Page 4 Fluid Mechanics Page 5 Fluid Mechanics Page 6 ...
Texas >> ME >> 130L (Spring, 2008)
ME130L Fluid Mechanics Laboratory Background and Guidelines for Lab #4 Drag Measurements for a Cylinder in Cross-flow Objectives: Spring 2007 1. Measure velocity and pressure distributions upstream and in the wake of a cylinder and apply the integr...
Texas >> ME >> 130L (Spring, 2008)
ME 130L Experimental Fluid Mechanics Spring 2007 Lab #5 - Flow in Pipes Guidelines for Experiments and Report Instructions for experiments: 1. Observation of laminar, transition, and turbulent flow in a pipe Dye flow visualization will be used to ...
Texas >> ME >> 130L (Spring, 2008)
ME 130L Experimental Fluid Mechanics Spring 2007 Lab #5 - Flow in Pipes - Background and Prelab Calculations Objectives: 1. Observe transition from laminar to fully turbulent flow in a pipe and experimentally define the conditions for transition. ...
Texas >> ME >> 130L (Spring, 2008)
...
Texas >> ME >> 130L (Spring, 2008)
1 ME130L Experimental Fluid Mechanics Background and Guidelines for Lab #6 Lift and Drag of an NACA 4412 Wing Section This lab involves measurement of the lift and drag on a wing section mounted in the wind tunnel. As shown in Figure 1 below, wind t...
Texas >> ME >> 330 (Spring, 2008)
ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 Solutions for Problem Set 6 Tuesday October 25, 2006 ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 ME 330 Fluid Mechanics Pr...
Texas >> ME >> 330 (Spring, 2008)
ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 Solutions for Problem Set 7 Tuesday, October 31, 2006 ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 ME 330 Fluid Mechanics P...
Texas >> ME >> 330 (Spring, 2008)
ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 Solutions for Problem Set 5 Tuesday October 10, 2006 ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 ME 330 Fluid Mechanics Prof. Adela Ben-Yakar Fall 2006 ME 330 Fluid Mechanics Pr...
Texas >> ME >> 330 (Spring, 2008)
...
Texas >> ME >> 330 (Spring, 2008)
...
Texas >> ME >> 330 (Spring, 2008)
...
Texas >> ME >> 330 (Spring, 2008)
...
Texas >> ME >> 218 (Spring, 2008)
ME218 Engineering Computational Methods The University of Texas at Austin Fall 2007 Class Web Site UT\'s Blackboard web portal Class - ETC 2.108 Thursday 11:00-12:30 Lab ETC 3.112 18120 Monday 1-3 18125 Tuesday 1-3 18130 Monday 3-5 18135 Tuesday 3-...
Texas >> ME >> 218 (Spring, 2008)
Exam 3 ME 218-Engineering Computational Methods The University of Texas at Austin Fall 2007 Name_ Directions: You are to complete this exam entirely by yourself with no outside discussion or help from other individuals. The exam is due at the beginni...
UCLA >> HIST >> M10A (Winter, 2008)
Themes There will be two study themes for part 1 of mid-term exam, Tuesday, February 13: Review for Mid-term Examination 1. Comparative cultural features of the four notable civilizations 2. Subsistence in early African history Themes How the exa...
UCLA >> ASTR >> 5 (Fall, 2007)
Astro 5: Midterm Review By David Rodriguez Note: Although this summarizes the major concepts we have talked about, there is more information that has been given both in the book and in the lectures. This should serve only as a guide or a quick refre...
UCLA >> ASTR >> 5 (Fall, 2007)
Astro 5 Final Study Guide by David Rodriguez Note: The Final is cumulative so you may also want to review the questions on the Midterm Study Guide. This study guide probably covers more things than you will be tested on, but you should be able to ans...
UCLA >> ASTR >> 5 (Fall, 2007)
Astro 5 Study Guide by David Rodriguez In preparation for the midterm, you should be able to answer all these questions: What is the scientific method? How do planets form? Why are the Jovian (gas) planets larger than terrestrial planets? What are at...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 1_Solution QUIZ 1 Quiz 1 is a continuation of Class Exercise 2. Class exercise 2 is repeated below with the related answers for questions 1 through 6. Answer questions 7 and 8 (each worth 5 points). To receive credit you must...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Spring 2008 Quiz 1_Solution Name: SOLUTION Class Time: 1:05 _ or 2:20 _ Quiz 1 is due at the beginning of class on Tuesday, February 12, 2008. If you do not show your work, you will receive zero (0) points. Micro Vehicles converts Honda ...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 2 QUIZ 2 SOLUTION * Must show work to receive credit. NO WORK NO CREDIT Brant Corporation manufactures two products out of a joint process Scout and Andro. The joint cost incurred are $400,000 for a standard production run ...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Spring 2008 Quiz 2 Name: SOLUTION Class Time: 1:05 _ or 2:20 _ Quiz 2 is due at the beginning of class on Thursday, February 14, 2008. If you do not show your work, you will receive zero (0) points. Bubbles Inc. began the year with 15,00...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 3 QUIZ 3 (Solution 10/04) Quiz 3 is due at beginning of class; Section 1 Tuesday, 10/2; Section 2 Wednesday 10/3. To receive credit you must show your work. Sports Ltd. manufactures life size aluminum baseball players in a...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 5 QUIZ 5: is due at beginning of class; Section 1 Tuesday, 10/30; Section 2 Wednesday 10/31. To receive credit you must show your work. Liberty manufactures a line of flag displays. Annual demand for its flag displays is es...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 6 QUIZ 6: is due at beginning of class; Section 1 Thursday, 11/08; Section 2 Wednesday 11/07. To receive credit you must show your work. 1. ABC Co. budgeted its activity for January 2008 from the following information: ...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 8 QUIZ 8: is due at beginning of class; Section 1 Thursday, 11/15; Section 2 Wednesday 11/14. To receive credit you must show your work. 1. Information on ABC\'s direct-material cost for the month of November 2007 was as fol...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 9 10: This quiz is worth 20 points total. It will be subdivided into two 10 point quizzes. This is due in my office by 4:00pm on TUESDAY, NOVEMBER 27. Solution will be available at 5:00pm on Tuesday (11/27). To ...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Quiz 11 QUIZ 11: is due at beginning of class; Section 1 Tuesday, 12/11; Section 2 Wednesday 12/12. To receive credit you must show your work. 1. Flaps Inc. reported operating income of $225,000 for the year 2007. Select year-en...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Test 1 1 of 11 Test 1 6A:130 Accounting for Management Analysis and Control Fall 2007 Name: _SOLUTION _ Score: _ INSTRUCTIONS: 1. This is a closed book, closed note exam. 2. You should write all of your work in this examination...
University of Iowa >> ACCT >> 130 (Spring, 2007)
Page 1 of 10 Test 1 Spring 2008 6A:130 Accounting for Management Analysis and Control Name: SOLUTION Class Time: 1:05_ 2:30 _ Score: _ INSTRUCTIONS: 1. This is a closed book, closed note exam. 2. You should write all of your work in this examina...
University of Iowa >> ACCT >> 130 (Fall, 2007)
6A:130 Fall 2007 Test 2 1 of 13 Test 2 6A:130 Accounting for Management Analysis and Control Fall 2007 Name: _SOLUTION_ Score: _ INSTRUCTIONS: 1. This is a closed book, closed note exam. 2. You should write all of your work in this examination ...
University of Iowa >> ACCT >> 130 (Spring, 2007)
Test 2 Spring 2008 6A:130 Accounting for Management Analysis and Control Name: SOLUTION Class Time: 1:05_ 2:30 _ Score: _ INSTRUCTIONS: 1. This is a closed book, closed note exam. 2. You should write all of your work in this examination booklet (...
University of Iowa >> BUS >> 100 (Spring, 2007)
TIPPIE THE UNIVERSITY OF IOWA HENRY B. TIPPIE COLLEGE OF BUSINESS INTRODUCTORY FINANCIAL MANAGEMENT 6F:100 Final Exam GENERAL INSTRUCTIONS: Fill in the answer sheet using a #2 lead pencil. Fill out your name and student number and fill in the co...
What are you waiting for?
View This Document For FREE!