True Output

Truth tables.............? I need help constructing a truth table for geometry. Please explain how it works >< p→~q p→q Also, does the truth table differ depending on the statement?

How do you use truth tables to establish the Associative Law? How do you use truth tables to establish the Associative Law: (P V Q) V R ≡ P V (Q V R)

Can any1 help me with logic truth tables? I would really appreciated if some could help me with truth tables or does any1 know about a website that will help u with this??? is for philosophy 102

Does anyone know how to do truth tables? Can anyone figure out how to make truth tables for the following questions and if the following symbolized statements are tautologous, self-contradictory, or contingent? 1. N horseshoe (N horseshoe N) 2. (G horseshoe G) horseshoe G 3. (~K horseshoe H) triple bar ~(H v K)

How do truth tables work? I really don't understand how you go about them (especially with ones that state something "is not the case") When constructing truth tables I dont understand how a "^" or a "v" becomes false. For example: ((Q ∧(¬¬P ∨ R))∨ ¬ { P ∧ Q}) (Peter Smith - An Introduction to Formal Logic)

how do i workout logic gates from truth tables? can anyone explain how logic gates work in relation to a diagram they look rather complicated. thanks for any help.

Need help with truth tables ( geometry ) . How does a truth tables look like for this ... [p ^ (p -> q )] -> ? Can somone please write a truth table for ... [p ^ (p -> q )] ->

How do i prove this is a tautology without using truth tables? (q ^ p) --> ( q --> p)

I need help with a finite math problem using truth tables.? Jack, Janet, and Chrissy meet at their local corner coffee house and buy 6 doughnuts. Each friend always tells the truth or always lies. Jack says he got one doughnut but Janet says Jack got two and Chrissy says Jack got more than three. On the other hand, all three friends agree that Janet got 2. Assuming that each friend got atleast 1 doughnut and no doughnut was cut or divided. How many doughnuts did each friend get? I have no idea how to do this problem. I think you have to use a truth table. Any help would be appreciated. Thank you

How do you show this is a tautology without using truth tables? q → (q ∨ p)

I need help with my math on Truth Tables? I need help with this question been on this one for about 6 hours stuck on here. Can someone help me contruct it. ) Construct a truth table for (~q ^ p) --> ~q

Can Some One Explain to Me About Truth Tables? I DONT UNDERSTAND HOW TRUTH TABLES WORK AND I HAVE A QUIZ TOMORROW SO CAN SOME ONE EXPLAIN TO ME PLEASE THANK YOU

I have an introductory logic question about truth tables? I know how to do the basic truth tables....but I missed class last week and do not know what this symbol means I- Here is one of the questiions....we have to tell if this statement is valid or invalid by conducting a truth table and I do not know what that symbol means ~(PvQ) I- ~P&~Q

This is for truth tables: not p or (p and not q). How do I complete the table?

Need help with truth tables ( geometry ) . How does a truth tables look like for this .. [p ^ (p -> q )] -> q ? Can somone please write a truth table for ... [p ^ (p -> q )] -> q

I am taking a logic class and I have to construct a truth table but cant seem to understand sign? So I need to construct a truth table but I am totally confused by the sign <> What does is stand for? Cant seem to find it anywhere in my notes,I am obviously missing something.Please help!

How do I break down a statement in order to construct a truth table? The statement in question has no parentheses: pvr>q>~p My thoughts are: pv (r>q) > (~p) I have already complete the p, q, and the r on my truth table, but that is where I get lost.

Logic Gates And Truth Tables? I would really appreciate it if could someone help complete the following truth tables, and logic gates. I think the first one is done correctly. For 2, you need to create a logic gate, and for 3 &4 i need the correct truth table. The image below shows the truth tables and questions http://img525.imageshack.us/img525/4443/120fy3.jpg Thank You

Logic truth tables help? use regular or shorter truth tables to prove the validity or invalidity of the following p -> ( q -> r ) q -> ( r -> s ) ---------------- p -> s

Testing the validity of truth tables...???? When you complete a truth table, how do you determine if the argument is either true or false?

Help with Truth Tables...Electrical Engineering help? Help with this q: 1) Create a truth Table for the following functions: a) F= x'y + y'z' + xyz b) G= xy + (x'+z)(y+z') c) H= wx + xy' + wx'z' + xyz' + w'xy' how should i create these truth tables. I looked over my notes and im lost. Can someone show me how to do these 3?

Logical Reasoning - TRUTH TABLES? Please help me. I'm doing homeschooling and can't clearly understand this. I'm not getting the right answere. Use truth tables to establish the following logical equivalencies known as the distributive laws. 1.P v (Q ^ R) ≡ (P v Q) ^ (P v R) ------------------------------------------------------------ 2.P ^ (Q v R) ≡ (P^Q) v (P^R)

Truth Tables for SL - Logic? I have a question regarding truth table in Logic I need to test the validity of the following. If 4 is a prime then 4 is even If 4 is a prime then 4 is not even :. 4 is not prime. Can somebody please give me a clue on where to start? cheers ok here is the actaul question i am being asked. Use the method of truth tables to test the following argument for validity in SL (Setential Language) If 4..... (as above)

Truth Tables - conditional statement.? I’m doing homeschooling and need to submit this within this week. So, please help. Thanks 2. Let a, b, c be integers. Consider the following conditional statement. ----------------------- If a divides bc, then a divides b or a divides c. -------------------------------------------- Which of the following statements have the same meaning as this conditional statement and which ones are negations of this conditional statement? ------------------------------------------------------------------------------------ Note: This is not asking which statements are true and which are false. It is asking which statement are logically equivalent to the given statement. It might be helpful to let P represent the hypothesis of the given statement, Q represent the conclusion, and then determine a symbolic representation for each statement. Instead of using truth tables, try to use already established logical equivalencies to justify your conclusions. ---------------------------------------------------------------------------------------------------- 1-If a divides b or a divides c, then a divides bc. 2-If a does not divide b or a does not divide c, then a does not divide bc. 3-a divides bc, a does not divide b, and a does not divide c. 4-If a does not divide b and a does not divide c, then a does not divide bc. 5-a does not divide bc or a divides b or a divides c. 6-if a divides bc and a does not divide c, then a divides b. 7-if a divides bc or a does not divide b, then a divides c. So confusing, but I LOVE YOU GUYS FOR HELPING ME!!!!!!! Misty

MATH!!!! TRUTH TABLES!? OKAY SOOO IM HAVING A REAL DIFFICULT TIME LEARNING TRUTH TABLES!!! WE ARE LEARNING THE ABOUT THE NEGATION, CONJUNCTION, DISJUNCTION, CONDITIONAL, and BIOCONDITIONAL AND HOW TO PUT THEM ALL IN TRUTH TABLES!!! UGH IM SOOOO LOST! I NEED SOME GOOD EXPLANATIONS ON HOW TO PUT THEM INTO TRUTH BOXES BCUZ I JUST DONT UNDERSTAND!! PLEAASSSE SOMEONE EXPLAIN OR GIVE ME A GOOD WEBSITE TO GIVE EASY STEPS TO DOING THESE!! THANKSSSSSSSSSSSSS! :] AHAHA! IM SOO FRUSTRATED!

TRUTH TABLES - LOGIC? I am having a bit of trouble with a couple of questions in my Logic assignment. Can anyone give me any advice? or better still the answers? 3. Draw up truth tables for the following. Say whether each is valid, contingent or inconsistent: (a) (A V B) & B (b) ((A → B) V (B → A)) (c) (A→ (B V C)) → ((A → B) V C) 4. Use the method of truth tables to test the following argument for validity in SL: If 4 is prime then 4 is even If 4 is prime then 4 is not even :. 4 is not prime

evaluate truth tables.? evaluate truth tables for each of the following: a) p ^ (~q) b) (~p) v (~q) c) (~( p v q ) ) ^ ( (~p) v q)

Truth Tables are sending me round the twist!? I'm studying truth tables and they are a pain in the butt! I understand disjunction (OR),negation (NOT) and conjunction(AND) but ive lost myself with A AND NOT B...how do i do this? If A is True and B is False, how do i figure out what A AND NOT B is? Im not looking for an answer to the equation i want to understand how to work out A AND NOT B. Any links to sites that explain the 'AND NOT rule' would be much appreciated too. Thanks! You two are great!! Thanks !

what does truth table of a circuit mean? My project has a switch. Should I need only to draw a truth table for this switch.I has resistors leds capacitors as well.It is urgent please answer.

Truth tables?? Help... for my logic class? I'm not even sure if this is the correct way to do the truth functional logical format for this but they are here is the argument: If Paul keeps his GPA above 3.3 this semester, then he will be graduating with honors. And his GPA is 3.7. So he's going to be graduating with honors. K>H (&) K =H what I really want to know is how to do the truth tables (my book doesn't explain it very well) and did I do the format correctly? The next one is: Paul will be graduating with honors only if he keeps his GPA above 3.3 this semester. He will keep his GPA above 3.3 only if he studies an extra 20 hours per week. So Paul will be graduating with honors only if he studies an extra 20 hours per week. H>K K>S H>S for both of them H= Paul will be graduating with honors. K= Paul keeps his GPA above 3.3 S= Paul studies an extra 20 hours per week.

Real world application for a truth table? Can anyone give me an example of a real world situation in which a truth table would be beneficial? I understand the concept, but I am having a hard time seeing how I can use it in the real world.

Hi. I just started a Geometry class and I am having a little trouble with truth tables . Plz help!! thnx!!!!? Hi. I just started a Geometry class and I am having a little trouble with truth tables . Plz help!! thnx!!!! I am trying 2 figure out the following problem truth table heading: | p| q| p ^ q | (p ^ q) -> p | i have gotten to the third column, but i am not sure wat to put in the last 1. plz help! thnx! ~Sammi

how many different types of logic gates are there and what are their truth tables?

truth tables: (AU~B)->~C and ~(~AUB)->C? Studying for finals and my memory cant recall this. I need to do a truth table and determine whether the 2 statements are equivalent. This is what I have so far: AB~B(AU~B) TTFT TFTT FTFF FFTT However now I'm stuck on how to bring in the third value C. Help please?

Digital Electronics: How can I draw a truth table for the traffic lights? i would like to draw a a set of traffic lights. The lights are designed to control access from a secondary road to a major road, so the time the lights spend at red (R) is longer than the time spent at green (G). The actual timings are to be as follows: Y = 1:5s R = 1:20s R and Y = 1:5s G = 1:10setc how can I draw a truth table for the problem?

how do i use truth tables to test argument forms for validity?

Truth tables...tautology? Use a truth table to find out whether: ((A ^ (A => B)) ^ (B => C) => C is a tautology. Any help would be greatly appreciated!!

truth tables!!!! need help? construct a truth table for P V ~P

Conditional Statements in Truth Tables? http://i28.tinypic.com/f2o9ol.jpg construct the proper truth statements (filling out the table) thanks! [=

Help with TRUTH TABLES (please)!? ive been stuck on two problems. i just cant get them. heres one. Use the symbols ^(conjunction), disjunction, and '(not, negation) to form a sentence involving p and q whose truth table is given p q ? T T F T F F F T T F F F so you need to make a sentence that will make the truth table true.

Need help with truth tables ( geometry ) . How does a truth tables look like for this ... [p ^ (p -> q )] -> ? Can somone please write a truth table for ... [p ^ (p -> q )] ->

Need help with Carry In Truth Tables!!!? I am working with the below "Carry in" Truth Table A B C SUM 0 0 0 0 0 0 1 1 0 1 0 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 0 0 1 1 1 1 and have to convert it into an expression using AND, NOT, OR I have come up with this: (A & B & C)+(A & -B & -C)+(-A & B -C)+(-A & -B & C) It uses a combination of 16 AND, NOT, OR. How do I get this down to using only 8? Thanks How do I show XOR C?

Help with truth tables for math? F < -- > T = ? ( F = false, T = true) ( < -- > = arrow) Please help.

Question about Propositional Logic. Invalid arguments and truth tables? A few quarters ago I took a logic course. Teacher explained that when you have a symbolized argument... and you create a truth table for it... if there is a single line in the truth table that has true premises and a false conclusion, the entire argument has to be thrown out as invalid. At the time I understood that... but I have been looking back over logic and now its confusing me. Suppose an argument has two lines on which the premises are both true, but one has a false conclusion. Must the argument be considered invalid still? Or should the argument still hold valid under the conditions that created the true premises and true conclusion? It seems to me that the conditions that created the true premises and false conclusion, though a part of the argument hypothetically, may not be factually possible What I mean is that some lines of the truth table are not realistically possible in reality... but does that necessarily invalidate the argument when the possible lines of the truth table still hold valid

I need help studying for computer programming gates, like drawings, truth tables? very difficult, i need some help, things to remember easy, not in confusing way. drawing those diagrams. not and or xor nand nor

Does anyone understand Truth Tables dealing with Math? I am having absolute great difficulty with it! I just need some tips on them!

what will be the truth table to this full adder? i am trying to build a 1 bit full adder of just NAND gates! What would be the truth table to this one? http://en.wikipedia.org/wiki/Image:NandFullAdder.png Thank you so much guys!

what is a truth table in digital electronics terms? how would a truth table for a traffic lights look like? how would i write the logi statements for red light, yellow light and green light in "sum-of-minterms" boolean form?

Is the study of Truth Tables considered 8th grade or 9th grade Math?

Truth tables? Can anyone help me with this q, please? Work out the truth table for a bargraph driver which inputs a 3 bit number xyz (i.e. x, y, z are the digits of a 3 bit binary number, from left to right) and outputs a,b,c,d,e,f,g (so a is the bottom light and g is the top light). thanks xx

Determine whether the following argument of this form is a valid or an invalid using the truth table? If I am student and I am not reading then I will go to the birth day party. I am student or I am reading. If it is reading then I am student. Therefore I will go to the birth day party. Hints: I am student I am not reading I will go to the birth day party

Construct a truth table for the given compound statement? Construct a truth table for the given compound statement and then choose which of the following is the correct final answer column. (p^ ~q) or (~p^q)

In terms of mathematics what is a truth table and how do you construct it?

Can anyone explain crocodile technology, specifically the truth table concept? My son is doing this at school at all these 'and, or' gates etc are really confusing me and I would like to help him if I can only understand it.

a) Using long or short truth tables (symbolize as necessary and show tables)? determine and state whether the following arguments are valid, briefly explaining your table; and b) if valid, demostrate validity by deductions using Group I rules. Arg 1. P-->Q 2. ~P ^:~Q Arg If Peter is perceptive, then Quincy is a quack. Quincy, however, is not a quack. So Peter's not perceptive. (Hint: this is a valid argument)

how do you find out what the outputs will be for an OR logic gate truth table? In the electronics exam I'll may have to write the outputs for 3 input OR logic gate. How can you find out the output if Input A is 0, Input B is 1 and Input 3 is 0? Is there a way to calculate it or do it on a calculator? I know the boolean equation for the OR gate is A + B. But that's all I know. So does anyone know a way to calculate the output? or on a calculator?

TRUTH TABLES if A has the value TRUE and B has the value FALSE what value would f have if f =A AND B ?

can someone Draw the truth-tables for the following? o Negation o Conjunction o Disjunction o Material conditional

A-(B-C) = (A-B)- C using truth tables and venn diagram? Prove using Venn Diagrams and Truteh tables that A-(B-C) = (A-B)-C are the same

How do you draw a digital logic circuit based upon a truth table with 4 inputs and 2 outputs?

How do I create a "Truth Table" for the following "logical" expression? If you like talking about computers or playing video games at LAN parties, and you want to meet others with those same interests, you should join the Computer Club.

i need help in math truth tables.... what the? what the heck am i supposed to do?! it makes no sense!!!!! then there is converse, inverse, and conttrapositive ones. my tiny head is gonna pop! help me out please! my book really wont help me out.

What is the truth table and equation of 1*8 demultiplexer?