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 ∀,∃...
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
Six glasses are in a row. The first three are full of juice; the second three are empty. By moving only one glass, can you arrange them so empty and full glasses alternate?
Consider the following translation scheme:Use symbols to translate A: The American team will win a gold medal. B: The British team will win a gold medal. C: The Canadian team will...
Consider the following translation scheme:Use symbols to translate A: The American team will win a gold medal. B: The British team will win a gold medal. C: The Canadian team will...
what effect did the change in cultural attitudes toward learning have on the arts, religion, politics, and social structure of the era. (Renaissance)
One day three men went to a hotel and were charged $300 for their room. The desk clerk then realized he had overcharged them $50. He sent the bellboy up with the $50 refund, but the bellboy kept a...
How can I tell whats real from not for certain ? I mean for ex the table in front of me right now ? What makes it real ? Is seeing , feeling or even ppl telling me that its real enough to make it...
In math you learn new terminologies and many significant things pop up. Guys, do you ever dream about analytical calculus? No? Well, why not! As a high school student you learned algebra and pre-calculus and those are great, but you can really figure that there is more to math than just that. I assume you were dazed and confused. That's okay. Perhaps though you enjoyed your subjects... read more
the 9 bull elephants and three female elephants have learned how to share their peanuts equally. First, every bull gives an equal amount to every female. Then every female gives a different, equal...
Holmes was asked by a man to help him with his fathers will. The old man (General Edward) had left a fortune worth $100mn to his driver and a meager $50000 to his son. Holmes read the last paragraph...
A cowboy arrives in town on Sunday. He stays for 3 days and then leaves on Sunday. How is that possible?
With the wealth of LSAT prep materials out there, it can be tough to find the best resources for LSAT study. I've been tutoring the LSAT for 5 years, and these are the materials I've found to be the most helpful. Practice Tests The best way to practice is by using previously administered LSATs. LSAC has published several collections of tests: Volume 5 (Tests 62 to 71, December... read more
Suppose you meet three inhabitants A, B, & C of Smullyan's Island. Let p represent the statement" A is truthful", q represent the statement" B is truthful", and r represent...
For the Column (b) in the following Truth Table, draw the Karnaugh map for the corresponding sum-of-products expression, simplify the expression, and design the Logic Circuit of the simplified expression...
We examine the email addresses of 500 people. No two individuals from this group of people have identical email addresses. We conclude that for all people, no two people have identical email addresses...