[Discrete Mathematics] Exclusive Or Example

[@Trevtutor]

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[@jonathant4280]

when this tutor is better than 70% of the professors

[@pawlo5167]

what is the order of performing operations with xor when we don't have parentheses

[@peterchen3458]

really like your videos! wish you can make more.

[@hassanraza3982]

Which app or a website you used to make such type of videos

[@MrGamerboy40]

what app are you using to write with your pen tablet?

[@francofazzolari7973]

so "P xor not Q" is equivalent to "not (P xor Q)"?

[@materialknight]

Yes, and thanks to your amazing insight, I know now that the following formulas are equivalent: ~(p⊕q), ~p⊕q, p⊕~q, p↔️q

[@webdev4786]

I have some programming questions to deal with. it involves random exclusive sums like (1 XOR 7). can you guys make scenes out of that.

[@ghazalshall9367]

when do we put two rows please help

[@ibrarsandhu1251]

in the time stamp 1.42 how did u get those 0's? for pxorp, u said p is always going to be the same value as its self but i don't get it

[@sitinurliana5614]

p xor q = 1 only if p is not equal to q. Since p xor p is basically 0 xor 0 and 1 xor 1 so the result for both will be 0.

[@swayamshreemohanty377]

P is always going to be the same value as itself, so why is it 0 not 1 ?

[@adosar5414]

if ab=0 then a=0 or b=0...why both cant be 0?

[@zaylo9273]

If there is a third unknown variable, do we give them 1010 or 1100 in truth table?

[@dylanang7173]

It's been a while so I'm sure you don't need it, but for anyone in the future, if you had a third proposition, you'd need to make 2^3, or 8, rows, rather than 4. This is because with 3 propositions you have 8 possible combinations.

[@MrKB_SSJ2]

2:27

[@MrKB_SSJ2]

0:00

[@dob31121993]

i guess there is a small error in this example..

[@Trevtutor]

where?

[@mattc16]

Wondering if you have been frustrated over this "small error" that was never told to you for a whole year. I believe the "small error" he is talking about is that when you said the values for X V Y, you said, "one, one, one, one, one". That would be five ones, when there are only four xD