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Discrete Mathematics and Logic

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Welcome to the group!!
The group is meant for discussions, doubts and for seeking help to understand Discrete Mathematics. Primarily this is meant for MCA students of NIT Kurukshetra

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kamal.nayan1910

12/20/15

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12/20/15

12/10/15

A universally Quantified statement can be disproved by single example

But an existentially quantified statement cannot be disproved by single example

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A universally Quantified statement can be disproved by single example

But an existentially quantified statement cannot be disproved by single example

12/10/15

12/10/15

Solving Reccurence Relation

This is also one way to solve recurrence relation ---------- Forwarded message ---------- From:

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Solving Reccurence Relation

This is also one way to solve recurrence relation ---------- Forwarded message ---------- From:

12/10/15

Kapil Gupta, Kapil Gupta26

12/9/15

For finding Complexity 1)Factorial 2)Fibonacci series 3)linear search 4)binary search 5)bubble

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For finding Complexity 1)Factorial 2)Fibonacci series 3)linear search 4)binary search 5)bubble

12/9/15

12/4/15

Assignment 41-32 Question 5

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Assignment 41-32 Question 5

12/4/15

Tanu Rastogi, Kapil Gupta2

11/6/15

You should answer this question yourself

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You should answer this question yourself

11/6/15

amit bhardwaj, Kapil Gupta2

11/1/15

Is it possible to have a cut set of disconnected graph or cut set always applies on connected graph??

Yes it is Check the definition.

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Is it possible to have a cut set of disconnected graph or cut set always applies on connected graph??

Yes it is Check the definition.

11/1/15

10/30/15

tomorrow will be doubt class of dm at 10. it is not compulsory class only intersted students who have

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tomorrow will be doubt class of dm at 10. it is not compulsory class only intersted students who have

10/30/15

10/14/15

Following exercise questions need to be done(CL Liu 4th Ed). 3.2 3.5(b)(ii) 3.8(a,b,c) 3.14 3.15 3.26

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Following exercise questions need to be done(CL Liu 4th Ed). 3.2 3.5(b)(ii) 3.8(a,b,c) 3.14 3.15 3.26

10/14/15

Ananymous, … Kapil Gupta3

10/12/15

Many to Many Relation- Onto y = sqrt( 16-(x-2)^2)+2 [-2,6] -> [-2,6] One to Many - Onto y = sqrt(x

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Many to Many Relation- Onto y = sqrt( 16-(x-2)^2)+2 [-2,6] -> [-2,6] One to Many - Onto y = sqrt(x

10/12/15

9/13/15

Prove that (A-B)-C = A-(B U C)

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Prove that (A-B)-C = A-(B U C)

9/13/15

9/13/15

Prove that union is distributive over intersection

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Prove that union is distributive over intersection

9/13/15

9/13/15

What is Distributive Property in sets

for any arbitrary Sets A, B and C Left Distributive Property of union over intersection AU (B

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What is Distributive Property in sets

for any arbitrary Sets A, B and C Left Distributive Property of union over intersection AU (B

9/13/15

saytoshine, Kapil Gupta3

9/13/15

please solve this question in set builder notation

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please solve this question in set builder notation

9/13/15

9/12/15

3.2 Relational model for database

Tell me about with example of--- Projection and Join operation

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3.2 Relational model for database

Tell me about with example of--- Projection and Join operation

9/12/15

9/10/15

question no.1.26(a)- show that the set of all positive rational number is countably infinite set

Sir how to show this.... I can't understand

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question no.1.26(a)- show that the set of all positive rational number is countably infinite set

Sir how to show this.... I can't understand

9/10/15

amit bhardwaj, Kapil Gupta10

9/10/15

Cardinality of set of even numbers

There could be other methods as we did in case of prime numbers. You may also try to argue in english

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Cardinality of set of even numbers

There could be other methods as we did in case of prime numbers. You may also try to argue in english

9/10/15

amit bhardwaj, Kapil Gupta2

9/10/15

probability and set

On Thursday, September 10, 2015 at 12:43:45 PM UTC+5:30, amit bhardwaj wrote: Que.1 what is prior and

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probability and set

On Thursday, September 10, 2015 at 12:43:45 PM UTC+5:30, amit bhardwaj wrote: Que.1 what is prior and

9/10/15

9/7/15

mathematical induction

question no.-1.52, C.Li.U 4th edition

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mathematical induction

question no.-1.52, C.Li.U 4th edition

9/7/15

Vani Bansal, Kapil Gupta2

9/7/15

Please post the question from book may be photo

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Please post the question from book may be photo

9/7/15

cj.chiragjuneja, Kapil Gupta2

9/7/15

1.12 PART C (CL LIU) 4TH EDITION

As of now I don't have access to 4th edition, so if any one can please share the question here

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1.12 PART C (CL LIU) 4TH EDITION

As of now I don't have access to 4th edition, so if any one can please share the question here

9/7/15

choudharyvicky460, … amit bhardwaj4

9/6/15

Is this proof also correct??

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Is this proof also correct??

9/6/15

9/3/15

A discussion class on assignments will be taken on Saturday 5th September 2015 in the morning 8:30

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A discussion class on assignments will be taken on Saturday 5th September 2015 in the morning 8:30

9/3/15

Kapil Gupta, parul gautam3

8/27/15

Few references on writing well formed formula: http://cwave.eu5.org/kapil/kapil1.html http://www.

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Few references on writing well formed formula: http://cwave.eu5.org/kapil/kapil1.html http://www.

8/27/15

8/24/15

Solve the pentominoes problem

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Solve the pentominoes problem

8/24/15

8/24/15

Definition: Open sentence, Vacuously True

A statement is a sentence or a mathematical expression that is either definitely true or definitely

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Definition: Open sentence, Vacuously True

A statement is a sentence or a mathematical expression that is either definitely true or definitely

8/24/15

8/18/15

Post problems like Polya's Paradox

We have discussed Polya's paradox, I wish you to find more paradoxes like that

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Post problems like Polya's Paradox

We have discussed Polya's paradox, I wish you to find more paradoxes like that

8/18/15

8/3/15

What is discrete mathematics?

What are the different topics you think are the parts of discrete mathematics? Give examples from

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What is discrete mathematics?

What are the different topics you think are the parts of discrete mathematics? Give examples from

8/3/15

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