Thank you, Mark! I'm doing a philosophy course from an open university just out of curiosity. But when I opened my text book and came across 'Logic' I was like 'what have I gotten myself into!' and was contemplating on giving up. Then I found your lecture series and now I feel I can get through this. You're the best!
You are saving me in this class. I was terribly lost and wasn't getting much help from my professor so I found your videos and followed along with you while I work. Thank you so much for saving me!!!
I have enroll into Intro to logic course, focusing into deductive logic, and I have not catch either what the professor says or a light grasp of the book... until I found these lecture videos. I had exam 1 and did not understand the subject. Then two days before the test, I watched these lectures... guess what; 100 points over 100!!! THANK YOU!
At last, explanations that make sense and are easy to understand (especially your great examples!! other teachers make it all seem to difficult ... thank you , thank you, Mark!
I took this 300 level logic class as an elective in my last senior semester in the engineering program, thinking it would be an easy class (no math anyway), and I was sorely mistaken. The homework assignments take longer than some of my worst engineering homework, partly due to the crappy publisher's website that we are forced to use, and the concepts are not very well-explained. Your videos may have saved the day! Thanks for posting these. You've helped me out a lot.
Thank you ! I have been stuck on the homework for this section ( pretty much over thinking it) and this video cleared it up for me. glad I came across this.
Thank you Professor Thorsby! My tuition for logic class should go to you, I got more out of watching you than lecture class. It's beginning to make sense....
I wonder if Mark Thorsby wishes that he had a Mark Thorsby in his life when took intro to logic...I can't say for sure yet, but I'm pretty sure you saved my ass...Thank you
How do we know what to pick as true or false or does it not matter. Like he had A,B,C as true and D,F as false could we change this to A,B as false and C,D,F as true and it still work?
Negation = opposite truth values Conjunction = any false hood makes it false Disjunctive = always true unless both variables false Conditional - always true unless the antecedent is true and the C is false T ) F Biconditional = both have to be true to be true
Hi Felecia, There is just one thing... the bicondition should have the following rule: "biconditional = they both have to have the same value" (whether it is true or false does not matter) Hope that helps.
These videos aren't terrible, but every 2 minutes or so its "Oh wait that's not right". It is painful to sit through some of these taking notes and numerous times throughout he makes some stupid mistake and has to retract.
![[UNCUT]"ทนายตั้ม" แฉยับ! ความลับสวรรค์ ใครคือ "บิ๊กเทวดา" ของบอสพอล l คนดังนั่งเคลียร์ l 15 ต.ค. 67](http://i.ytimg.com/vi/ru9fpSaUwdA/mqdefault.jpg)
Thank you for sharing! My online teacher is horrible and this has been a life saver!
Thank you, Mark! I'm doing a philosophy course from an open university just out of curiosity. But when I opened my text book and came across 'Logic' I was like 'what have I gotten myself into!' and was contemplating on giving up. Then I found your lecture series and now I feel I can get through this. You're the best!
You are saving me in this class. I was terribly lost and wasn't getting much help from my professor so I found your videos and followed along with you while I work. Thank you so much for saving me!!!
I have enroll into Intro to logic course, focusing into deductive logic, and I have not catch either what the professor says or a light grasp of the book... until I found these lecture videos. I had exam 1 and did not understand the subject. Then two days before the test, I watched these lectures... guess what; 100 points over 100!!!
THANK YOU!
Mark thorsby, thank you for helping me understand this material.
At last, explanations that make sense and are easy to understand (especially your great examples!! other teachers make it all seem to difficult ... thank you , thank you, Mark!
I took this 300 level logic class as an elective in my last senior semester in the engineering program, thinking it would be an easy class (no math anyway), and I was sorely mistaken. The homework assignments take longer than some of my worst engineering homework, partly due to the crappy publisher's website that we are forced to use, and the concepts are not very well-explained.
Your videos may have saved the day! Thanks for posting these. You've helped me out a lot.
Thank you ! I have been stuck on the homework for this section ( pretty much over thinking it) and this video cleared it up for me. glad I came across this.
The Russian dolls about the letters is a perfect way to describe it
Thank you Professor Thorsby! My tuition for logic class should go to you, I got more out of watching you than lecture class. It's beginning to make sense....
OMG! You are a life saver, thank you, thank you so much.
got a B in my logic class because of you. love you mark!
this was so helpful, better to understand this way, then the way my teacher explains it.
Amazing video! My instructor confused me, but you made it WAY easier to understand. You're an amazing teacher, and I wish you the best :)
An hour watching this I COMPLETELY UNDERSTAND but and hour in class ... I didn't know what the F*** was going on!
Thank You!
Thank you for your videos they are very helpful.
THANK YOU SO MUCH FOR YOUR VIDEOS!
THANK YOU!!!!! MARK YOU ROCK....
THANK YOU FOR THE PRESENTATION. IT'S REALLY HELPFUL.
Can you show how to determine the truth value given some letter(s) are unknown within the symbolized statement?
You, sir, are so awesome. Thank you!!!!!!
Thank you very much. professor you save my class.
Thanks for letting me understand, l was stuck at this in homework.
So helpful! Thank you so much! You ROCK!!!
I wonder if Mark Thorsby wishes that he had a Mark Thorsby in his life when took intro to logic...I can't say for sure yet, but I'm pretty sure you saved my ass...Thank you
What a fun video!
How do we know what to pick as true or false or does it not matter. Like he had A,B,C as true and D,F as false could we change this to A,B as false and C,D,F as true and it still work?
Thankyou so much mark ,you saved me :)
Thank you. This is very helpful!
u explain it very well !!!!! you are awesome Thank you !!!!!
Negation = opposite truth values
Conjunction = any false hood makes it false
Disjunctive = always true unless both variables false
Conditional - always true unless the antecedent is true and the C is false
T ) F
Biconditional = both have to be true to be true
Hi Felecia,
There is just one thing... the bicondition should have the following rule:
"biconditional = they both have to have the same value" (whether it is true or false does not matter)
Hope that helps.
I wish you were my teacher in real .
Sir plz make a video on stroke function
Oh,hi Mark!
can please do the exercises of the chapter I having hard time doing them. thank you
These videos aren't terrible, but every 2 minutes or so its "Oh wait that's not right". It is painful to sit through some of these taking notes and numerous times throughout he makes some stupid mistake and has to retract.
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