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Course Overview 0
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Set Theory 6
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Lecture2.1
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Lecture2.2
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Lecture2.3
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Lecture2.4
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Lecture2.5
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Lecture2.6
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Logic 7
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Lecture3.1
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Lecture3.2
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Lecture3.3
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Lecture3.4
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Lecture3.5
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Lecture3.6
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Lecture3.7
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Relations & Functions 5
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Lecture4.1
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Lecture4.2
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Lecture4.3
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Lecture4.4
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Lecture4.5
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Counting 1
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Lecture5.1
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Trees & Graphs 4
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Lecture6.1
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Lecture6.2
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Lecture6.3
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Lecture6.4
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DSGT Notes 6
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Lecture7.1
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Lecture7.2
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Lecture7.3
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Lecture7.4
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Lecture7.5
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Lecture7.6
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Discrete Structures and Graph Theory Viva Question 6
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Lecture8.1
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Lecture8.2
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Lecture8.3
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Lecture8.4
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Lecture8.5
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Lecture8.6
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Inclusion-Exclusion Principle
Inclusion-Exclusion Principle
A well-known application of the inclusion–exclusion principle is to the combinatorial problem of counting all derangements of a finite set. It follows that if all bijections are assigned the same probability then the probability that a random bijection is a derangement quickly approaches 1/e as n grows.
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5 Comments
Discrete maths ke Sab topic pe lectures nahi hai kya
Wonderfull, and helpfull.
Thanks a lot!!!!!!!!!!!!!!!!
Thanku
So much🌸🌸
Explained very well…. thanks for your lecture
Thankyou for sharing 💓💓💝