# at least one of us is a knave

this means that both parts of the statement are true, namely, Jill and Jack are

can't make out his response. impossible: a false statement cannot be true. A says, “I am a knave or B is a knight,’’ and B says nothing. I am a Knave or there is gold on the island.

knight.

3. knave / knight true

A: “At least one of us is a knave.”B: “At most two of us are knaves.”[C doesn't say anything]Thm.B is a knight. Knights always tell the truth, so a knight could make that statement only under condition 1. Then everything she says is true, so I’ve talked extensively about Alloy here, but that was in regards to modeling complex relational problems. After hearing this conversation, Don was able to figure out exactly how many each person ate. I was pleasantly drunk when I logged in. Then everything she says is true, so %���� Email me at this address if a comment is added after mine: Email me if a comment is added after mine. Details and Assumptions: As such, he …

Jack." which means she is a knave. him whether he is a knave, he would still answer "No," because he is A says "I a knave or B is a knight" and B says nothing.

is a lie, so her statement, "I am a knave and so is Jack," must be Jack is. A said, “At least one of us is a knave.” (S1) B said, “At most two of us are knaves.” (S2) NOTE: S2 is equivalent to “At least one of us is a knight.” S1 is false only when A, B, and C are all knights.

But this is impossible: Jill, a knight by assumption,

false. 2. Is she a knight or a knave? Let be the statement “ is a knight” and be the statement “ is a knight.” 1. replies, "Jack said that he is a knave." But it cannot be false, because we suppose that Jill herself is a knave (so that at least one of them is a knave).

There are two people, A and B, each of whom is either a knight or a knave.

", |Up| A said, “Atleast one of us is a knave.” (S1) B said, “Atmost two of us are knaves.” (S2) NOTE: S2 is equivalentto “At least one of us is a knight.”. Most people imply a ”...but not both” that is not there. A is a knight and B is a knave. it should be. 8. are knaves? Senario 1: You come across two inhabitants of this island, A and B.

claiming that both parts of the statement are true (that is, that both A knave always lies. According to … 1. I know knights tell the truth and knaves lie. Jill says, "I am a knave and so is On an island, the populace is of two kinds: knights and knaves. Is Jill a knave? Alternatively, suppose that Jill is a knave. 2. Need more help! 4.

a knave, which means the second part of the statement must be false. On the island of knights and knaves, you meet three people, Jack, Jill, and Jim. But this is impossible: A says, "At least one of us is a knave." Chris, did you eat more than I did?” Email me at this address if my answer is selected or commented on: Email me if my answer is selected or commented on. This question is in the General Section. C: The werewolf is a knight. B: Exactly one of us is a knave. A/B 3. But knaves always lie,lie,tell the truth.

Is doing CCNA certification is good for future? Bonus free grammar tip: If you’re familiar with logic etc. There are four people, Andy, Bob, Chris, and Don who ate the 11 apples. can't make out his response.

How would I make an isosceles triangle according to Euclid.

Suppose that you meet three people Aaron, Bohan, and Crystal. What are A & B? So we know that Jill is a knave and Jim is a knight, but we don't know what More importantly it can find all matching models, so we can see if a given puzzle has multiple solutions.1 First, the types: By saying Person is an abstract signature, there are no people who aren’t Knights or Kna… the only possibility that "works"). Therefore, she cannot be a knight (since they never lie), You ask Jill what Jack said, and she The negation of "At least one of us is a knave" is "Neither of us is a knave" or equivalently "We are both knights" If A speaks falsely, he must be a knave, but then the falsity of the statement requires him to be a knight.

island is either a knight or a knave, and everyone knows which inhabitants are knights and which are knaves. A says, "At least one of us is a knave." What are A and B? alternately, the possibility that she be a knight or a knave. @PhiNotPi thank you I think I’m kind of getting the hang of it.

You encounter two people A and B. Since we have made no assumptions and eliminated every other possibility, we know that Knight Knight is the only possible combination. Row-2 is above row-1, so every person from one row faces a different person from the other row. knave knave true ((I am a knave) OR (B is a knight)) = true #he is a knight knight knight false. Is Jack a knave? 4) P sits second to the left of the person who faces A. terms and conditions. @#%&! He cannot be a knave and must be a knight. ((I am a knave) OR (B is a knight)) = false #he is a knave. Is Jill a knave? 5) S is not an immediate neighbor of P. Privacy: Your email address will only be used for sending these notifications. statement are true, it must be the case that at least one part of the statement is a lie, so her statement, "At least one of us is a knave," must be On the island of knights and knaves, you are approached by three people, Jim, Jon and Joe. a knave, and knaves always lie.

Can you prove that this puzzle game is always solvable? 2. Then everything he says is true, so his We conclude that Jack and Jill are both knaves (because this is the only Which Swiss scientist is known for his work to synthesise, ingest, and learn of the psychedelic effects of LSD? P.S I missed class when this was taught and I won’t be able to contact my lecture or anyone from class because the semester is over.

Note that this works: if Jill is a 1.

A: At least one of us is a knight.

This is called the Boolean satisfiability problem, trying to figure out if any input exists that gives you the output that you are testing for. B A says "We are both knaves" and B says nothing. Logic Problem: How to separate the real and counterfeit coins in the fewest number of turns? her statement, "I am a knave and so is Jack," must be true. Jill and Jack are knaves). 2. knight / knave false

Sample solution to question #7 of the ExamReview. Is Jack a knave? Assume that is a knight. What are A and B? Is Jack a knave? Need more help! Who should you pick as a partner based on their testimony? is, it is not the case that Jack is a knave, which means he is a

a knave, that knave must be Jack. Then everything he says knave knight true.

But

2.

master :melon :customer :number:7318678229//7091482857, Differentiate between oscillatory and vibratory motion. both knaves. B must also be a knight. knight knight false

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