Logic phil 60

Logic phil 60

Phil 60 class

(p<--->q = ~(p and~ q) or ~(q and ~p)

On Halloween, the favorite gathering place for movie monsters is Dracula's castle, site of the annual Monster Ball. The Count's intolerence of daylight limits his ability to shop for party items,...

The cast of the new horror film Scary Stuff threw a costume party for Halloween. The actors and actresses -- Bela, Alex, Elsa, Karen, Leo, Maria, and Vincent -- were dressed (in no particular order)...

A math quiz is generated by randomly choosing 5 questions from a test bank consisting of 50 questions. How many different quizzes are possible ?

A typical platoon consists of 20 soldiers. If there are 30 soldiers available to create a platoon. How many different platoons are possible?

a car travels 720 miles in 12 hours. Express this as a unit rate how you solve this?

Could someone help me on the question below please. Using Logical simplification, prove that the following are tautologies, contradictions or neither. Verify your answers using a truth...

Let A, B and C be different sets containing letters of the alphabet. Explain why there must exist some letter that is either contained in exactly one of the sets or contained in exactly two...

PLEASE HELP

More of a logic question

It is a family day at the creek. One of the most popular activities is the canoe Relay. Each team must have two adults and three campers. In order to win this race you must canoe all team members...

The contrapositive would be: If 2(n) is odd, then n is odd. What is wrong with my logic? The first statement is obviously true, and the second one is obviously false. I...

Need explanation

Suppose we have an FOL with names/constants a,b,c,d, variables x,y, z, function symbols f (x),g(x),h(x,y), predicate symbols P(x),Q(x),R(x,y),x = y, the usual connectives and the quantifiers ∀,∃...

then R is a tautological consequence of P1, . . . ,Pn,P∨Q. Explain this please..i don't understand How could you use the result established above to...

I had a burst of math-fueled nostalgia earlier this week when I found out that one of my favorite 'edu-tainment' games from my childhood has just been re-released for modern systems, and I'd like to take this week's Ellen's Choice to tell you about it. Allow me to introduce the Zoombinis. “The Logical Journey of the Zoombinis” was a PC game back in the 1990's that combined... read more

This is a mcq question.it has four ans options only one is correct a) 99 b)121 c)64 d)144 according to me ans should be b) 121 as 5+6=11 and 11*11=121 but the mark scheme...

This can eithe ne 24,910 or 4982 books

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