Propositional Logic | Conjunction, Disjunction & Negation | Discrete Mathematics | By Gp sir

This video lecture on the "Conjunction, Disjunction & Negation". This is helpful for the students of BSc, BTech, MSc and for competitive exams where Real Analysis is asked.

1. Definition of Discrete Mathematics
2. What is Discrete Mathematics
3. What is Propositional Logic With Examples
4. What is Conjunction, Disjunction & Negation with Exampes
5. This is helpful For B.Sc & Engineering Mathematics
6. This is Part Of Discrete Mathematics B Tech
7. Pigeon Principle in discrete mathematics in hindi
8. Pigeon Principle in discrete mathematics with example

#DiscreteMathematics #PropositionalLogic #Mathematics #BTech #ShortTrick #Engineering #BSCMaths #GATE #IITJAM #CSIRNET

➡️ This Playlist of Discrete Mathematics Will Consists of the following Videos :-
1) Discrete Mathematics Sets, Function & Relation.
2) Discrete Mathematics Hasse Diagram, Lattice & Combinations
3) Discrete Mathematics Propositioned Logic
4) Discrete Mathematics Finite State Machine
5) Discrete Mathematics Recurrence Relation & Generating Function
6) Discrete Mathematics Graph Theory

➡️ This Video is helpful for :-
1) Discrete Mathematics for bsc 3rd Year
2) Discrete Mathematics for bsc 2nd Year
3) Discrete Mathematics for bsc 1st Year
4) Discrete Mathematics for B.Sc. Engineering
5) Discrete Mathematics for B Tech 2nd Year

This Concept is very important in Engineering & Basic Science Students. This video is very useful for B.Sc./B.Tech & M.Sc./M.Tech. students also preparing for NET, GATE, and IIT-JAM Aspirants.

Do Like & Share this Video with your Friends. If you are watching for the first time then Subscribe to our Channel and stay updated for more videos around Mathematics

Time Stamp
0:00 - An introduction
1:02 - Propositional or sentence with example
2:10 - Truth value with example
2:38 - Types of proposition with example
4:21 - Logical Connectives
5:43 - Conjuction with truth table
7:48 - Disjuction with truth table
9:45 - Negation with truth table
10:15 - Tautology and contradiction
11:08 - Q1. Based on Tautology
14:24 - Q2. Based on basic logical operation
19:36 - Q3. Based on Tautologies or contradiction
20:38 - Q.1 answer asked in comment box based on Tautology or contradiction
20:50 - Detailed about old videos

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Dr.Gajendra Purohit

[gajendrapurohit]

➡ Incase you missed previous Videos of Discrete Mathematics =

[programmer]

Sir you are 1000 times better than my college faculty I'm a telugu person I know hindi a little bit I can understand it but when it comes to your explanation it is outstanding, marvelous, mind blowing sir

[rajeevgautam]

Ans:- Tautology.
Excellent teaching method sir 👌👌👌👌
Thank you soo much sir 🙏🙏🙏📚

[-raizel]

I'm weak in Mathematics but this video really helped me in understanding the basics of discreate.
May god bless you.

[laxmimandl]

Ans :Tautology
Time: 3 min.
Thnkuu so much sir for such a useful lectures❤😊

[sparshampsparsha]

Sir l am from Karnataka and l am following you on last three years your teaching is speechless can you please concentrate on the topic of extension fields and ODE (complete concept) for MSc mathematics it's my humble request sir kindly

[EBKCS_KOMAL]

Tautology in 2 min 😊
Thanku so much sir 😀🥳🐾

[codinghustles]

such a life saving tutorial during sem exam.. Thanks a lot sir for this extraordinary tutorial ❤

[akshaypaliwal]

Sir Apki videos se mene bhut questions solve kiye hai...or wo questions exam me aaye bhi...hai ....Thank you very much🙏

[rajatmishra]

sir, I wish you become much more than you imagined.
thankyou for all the videos

[moumitadas]

Ans 4:- the given proposition is tautology.
Thank you sir for better explanation and tricks ❤😊

[noormohdnoorsaifi]

Sir aap kitna acche se samjhate ho har ek queries clear ho jaati hai superb sir 🙏🙏

[tecnosantosh]

Sir you are great teacher of mathematics and love from lucknow. Thanks for your support

[shobhitkumarram]

SIR YOUR TEACHING STYLE IS FANTASTIC. AND THE ANSWER IS TAUTOLOGY....

[Hacking_]

Tautology is the answer of last question solve in 1:45 sec.thank you sir

[jesmeeksinghmusic]

tautology hardly 1 minute
thankyou sir amazing lectures

[mystery]

Sir, i cracked IITjam 2022 just because of you🥳🙏

[jahanvitharu]

The ans is : Tautology
I took only 2 min to solve
Thank you so much sir
For making maths easy to us🙏

[kiccha]

About this when iam listening in the class i got bored and not understood properly but dis vedio helped me and here explained very easily

[Mdsajid-ulgc]

Ans. :- tautology
Time:- 4 min.
Thank you so much sir🤝