Logical Operators − Implication (Part 2)

Discrete Mathematics: Logical Operators − Implication (Part 2)
Topics discussed:
1. Different ways to represent conditional statements.
2. p implies q.
3. q when p.
4. q whenever p.
5. q follows from p.
6. p only if q.
7. Why p only if q is equivalent to if p then q.
8. Why p only if q is not equivalent to if q then p.

Music:
Axol x Alex Skrindo - You [NCS Release]

#DiscreteMathematicsByNeso #DiscreteMaths #LogicalOperators

[ayushibansal]

I'm so overwhelmed. I can't stop thanking God that I decided to watch this playlist. Amazingly detailed explanation. No one explained so deeply. Thanks a ton!!

[siddharthkumar]

It's really impressive. You explained => using so many examples. Great Work.

[shanker]

These tutorial is a great example of an instructor who completely understand the subject he is teaching. Thanks. You did a great job.

[harshvardhansingh]

This is so impressive..
So mch hard work to explain this concept so easily.
Hats off to NESO

[abhishekkumarsinha]

You guys are I am glad that I have the access of this content freely on YouTube 😌♥️

[charithapriyankara]

Super detailed explanation that I have ever had. I was this close to give up. Thank you so much.

[afifashams]

I will always be thankful to you for this amazing explanation .I can easily understand every point of you. Thank you very much

[shivamchauhan]

Thank you sir. You explained with full immersion into the topic, you left no stone unturned.😍🙏🏻🙏🏻you are amazing 🤩

[harig]

This video contains majorly 4 words: p, q, true, false 😂

Jokes aside, it's an awesome teaching ❤️✨

[adarshsharma]

Thank you so much NESO ACADEMY. The video lectures have really helped us excel and understand the concepts very clearly....

[Kritikastra]

From here I understand why we use if else statement in programming language

[marah]

To sum up the example:
"I will stay home only if I'm sick"
" if I'm not sick, then I won't stay home"
the relation between p1 and q2 & p2 and q1 is NEGATION.
let's try all the possible cases:
p1 = true, q2 = false
p2 = true, q1 = false
===> diagonal results : F and F SAME.
p1 = true, q2 = false
p2 = false, q1 = true
===> diagonal results : T and T SAME.
p1 = false, q2 = true
p2 = true, q1 = false
===> diagonal results : T and T SAME.
p1 = false, q2 = true
p2 = false, q1 = true
===> diagonal results : T and T SAME.
SO IT'S THE SAME!!

[niha]

Thank you so much for such a nice video
Please keep on spreading it

[muhammadraza]

in the previous lecture you taught us, P is the premise and Q is the result .. but in this Lecture I very confused.

[sameersinghmahar]

if you make the truth table of P only if Q by converting the sentence as"if you're not sick then, you cannot stay at home." and then compare this with the truth table of if P then Q then you will find that both are same. Visualizing and understanding this on mind is little bit tricky but you can simply do this by doing it on paper and then understanding this while doing practices.

[MithileshKumar-exyz]

hats off brother...such a clear explanation

[deepakkumarkhatri]

I am still unable to get your point from this video I am following this playlist but this is the only video which I'm unable to get from.
Can anybody here help me get this video conclusion?
First, he mentioned equivalency and then he again disproved his previous point and concluded about inequivalency.

[mehvishfatima]

I like all the lectures of jaspreet sir !!!

[jeebanjyotidas]

I am totally confused with ' if p then q ' and ' p only if q' but after watching this video I can understand this very well .thank you 🙏

[vivekkumar-bpey]

So the conclusion is that if I m sick it doesn't matter if I stay at home or not it's my choice, but if I want to stay at home I must be sick.
If I stay at home and I m not sick then only this statement is false..