Set Identities (Part 1)

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Discrete Mathematics: Set Identities
Topics discussed:
1) Identity laws.
2) Domination laws.
3) Idempotent laws.

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

#DiscreteMathematicsByNeso #DiscreteMaths #SetTheory #SetIdentities
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5:01
First line of proof b) has the union symbol instead of the intersection symbol.

dorian
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Download other videos quickly so that I can complete my university syllabus in this year.plz add all videos in this year

sarmisthasahoo
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Question 9
A statistics department at Wagoroko Company studied product preferences of 20, 000
consumers. It was found that each of the products A, B, C was liked by 7020, 6230, and 5980
respectively and all products were liked by 1500; products A and B were liked by 2580,
products A and C were liked by 1200 and products B and C were liked by 1950. The head of
Statistics department was promptly fired by the Manager of the company. Why Manager of
Wagoroko Company made this decision?
Q

SEVERINMSANGI
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Question 9
A statistics department at Wagoroko Company studied product preferences of 20, 000
consumers. It was found that each of the products A, B, C was liked by 7020, 6230, and 5980
respectively and all products were liked by 1500; products A and B were liked by 2580,
products A and C were liked by 1200 and products B and C were liked by 1950. The head of
Statistics department was promptly fired by the Manager of the company. Why Manager of
Wagoroko Company made this decision?
Plz help me

SEVERINMSANGI
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What a epic vedio amazing and very knowledgeable 💙💙🤘 thanks 🙏

shyamdixit
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I don't remember you defining what "T" and "F" are here that you use.
Aren't you supposed to be careful with the use of T in first order logic ? Isn't that what leads to contradictions as described by Tarski in his undefinability theorem ?

MrGustavier
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how can we know that we have to put which of the symbol And, Or ???

EMANHASSAN-xz
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i am a little confused about the second proof regarding the domination laws because you said that “we know that TRUE or with anything is always TRUE” but isn’t that the thing you were trying to prove? please explain this to me i can’t quite wrap my head around it.

sarahbuxton