Thank you very very much . I was studying relations but the explanation in my book is too stupid. Your explanation was simple, effective and quick. It really helped me lot.
@@vmatics444 yes I understood that. But suppose there are 5 pairs and out of that 1 of them (a,b) doesn't have a (b,a), does that mean the function is not symmetric for all 5 ordered pairs?
With vertical line test 1)Draw a line on graph of function 2)If line cuts the graph at only one point then it is function 3)If line cuts the graph at more than one point then it is not a function.
Antisymmetric:- if aRb and bRa then a=b For exp. If R is relation on a set A , where A ={1, 2, 3} with relation 'divisibility' Here R = {(1,1),(2, 2), (3, 3)} Then R is antisymmetric.as 1/1 and reversely 1 also divides 1 this implis 1=1. Connex:- Either xRy or yRx or both For exp. In N set of natural no. With relation 'less than' 2 is less than 6 but 6 is not less than 2. So there will occur only one condition. Antisymmetric can be connex.
Symmetric check karne ke liye hamne sirf itna dekhna hai ke , Given Relation mein jo elements hai har ek element ka ulta hona chahiye jaise is example mein (1,1),(2, 2),(3, 3) in sab ka ulta hai but (1, 2) ka (2, 1) nahi hai , so agar sabhi elements mein se kissi ek ka bhi ulta us relation mein nahi hai to wo symmetric nahi hoga Means sabhi elements ka check karna hai.
Relation ki conditions given hongi For exp. If A = { 2, 6, 9} & B = {3, 5, 8, 12} Then Relation will be defined as:- R = {(a, b); a divides b, where a is in A and b is in B} Ans. R = {(2, 8), (2, 12), (6, 12)}
Bcoz (1, 2) ka (2, 1), (2, 3)ka(3, 2)&(1, 3) ka (3, 1) relation mein present nahi hai Relation ke sabhi elements ko check karna hai , agar ek bhi element hai jiska ulta nahi hai then 'R' symmetric nahi hoga .
Transitive check karne ke liye relation mein chain bani honi chahiye, For exp:- agar relation mein elements hai (1, 2)(2, 3) then relation mein (1, 3) bhi hona chahiye, agar relation mein (1, 3) nahi hai to yeh transitive nahi hoga
What a clear video and voice and explanation
Ma'am you did a very great job in explaining these three in such a short time. Thanks a lot.
Thanks a lot 👍
Wonderful Maam, I appreciate these effrots. ❤
Thank you very very much .
I was studying relations but the explanation in my book is too stupid.
Your explanation was simple, effective and quick. It really helped me lot.
Thanku dear it motivates me
Such shorts really saves time
The best log ghante laga rhe hai ma'am saved the time and gave knowledge in shorter way❤ from jee aspirant
Perfect yaar kitna complicated lag raha tha book me ......... Only BCA can understand value of this video 😅
Knsa college bro?
Bhaiya ek baar jee ke question dekho iss topic pe mai woh padhane aaya tha 😂
Class 9 me watching and understanding
U solved my biggest confusing problem 😅
For jee students
To solve questions you can make matrix type table , including all possiblities of the given elements.
Thankyou sir for suggession , I'll try to make this 👍
Good idea bro
Mam aapki voice bhot voice bhot acchi hi aur explain karne ka tarika bhi🎉
❤️ understand very quickly, thanks a lot
Bohot Bohot shukriya aapka❤
Very good explaination mam❤
Thankyou, notes se tough lg rha tha pr sb easy lga😊😂
What a explanation thank you🙏🙏 mam
🙏👍
Voice bhot clear hi wow
Thanks 👍
Thnak you for sharing
Thank You Mam!! Greatly understood
It was good if you just continued it in English for others to understand.
Thanks 👍
I'll try to complete this topic in english.
THANK YOU SISTER❣️
Thank you so much for this explaination ❤
Thank you so much mam
Thanku ma'am ❤
Thanks a lot mam
Mind blowing Mam 🎉🎉
Thank you mam. ❤
Thanks a lot ma'am 😊😊😊😊
Thank you maaam ❤
Thanku
Splendid
Thanks 🙏
Truely easy
👍
Thanks 🙏
For any type, if for even one (a,b) a type doesnt apply, does it mean its not that particular type?
For any given Relation 'R' method told in this video is to just check ' Relation is reflexive, symmetric or transitive.'
@@vmatics444 yes I understood that. But suppose there are 5 pairs and out of that 1 of them (a,b) doesn't have a (b,a), does that mean the function is not symmetric for all 5 ordered pairs?
@@umestudies5337 yes, that means relation is not symmetric.
If(a, b)is in R then (b, a) should also be in R to say symmetric
@@vmatics444 okay thank you!
Mam how to find weather it is a function or not
With vertical line test
1)Draw a line on graph of function
2)If line cuts the graph at only one point then it is function
3)If line cuts the graph at more than one point then it is not a function.
Thanks ma'am
Thank you didi❤❤❤❤❤❤❤
Thanks dear❤️👍
best best best undoubtly
Thank you madam.
Thanks mam
Thanks 🙏
Thanks
👍
Best video
Thanks 👍
Really Helpful
Glad it helped
Thank you so much 🥰
👍
Helpful 😊
👍
Mam what is partial order relation
Relation which is reflexive, antisymmetric and transitive
Ma'am please bataiye, agar A={1,2,3} and R={(1,1),(2,2)} toh ye reflexive hoga? ismain (3,3) nahi hai but "3" A main hai???
Nahi, because 'R' mein (3, 3) nahi hai means '3 is not related to 3'.
@@vmatics444 Thanks a lot ma'am🙂
Thank you ma'am
Thank you sister ❤
❤😊
Very much helpful 😊❤
Thanks mam xlass mai samaj hi nhi aa raha tha😊
thnk yu
🙏🙏🙏
Thx mam for transitive relation❤❤😊
thanks for this mam
👍
Thank u mam
👍
Great 👌✌️
mam how to find weather it is one to one and onto
function
Videos on these topics one-one and onto are available on this channel .These are explained numerically, graphically in each way .
Thanks mam❤
Thanks you
👍
How to check relation is antisymmetric, connex or serial?
Antisymmetric:-
if aRb and bRa then a=b
For exp. If R is relation on a set A , where A ={1, 2, 3} with relation 'divisibility'
Here R = {(1,1),(2, 2), (3, 3)}
Then R is antisymmetric.as 1/1 and reversely 1 also divides 1 this implis 1=1.
Connex:-
Either xRy or yRx or both
For exp. In N set of natural no.
With relation 'less than' 2 is less than 6 but 6 is not less than 2.
So there will occur only one condition.
Antisymmetric can be connex.
❤
only hindi known peoples are going to watch this video mam? It will be really helpful if you teach in english mam.
Thanks dear for this idea .
I'll start second channel in english only for shorts like this.👍
@@vmatics444 Thanks a lot mam
What about anti symmetric
If a R b and b R a then this implies a = b
For exp. If a set A is subset of set B and B is subset of A then this implies A = B.
Aise padate hain @gajendra purohit
Thanks 👍
I WAS RUNNING AWAY FROM FINISHING WATCHING THE TUTORIAL I WAS WATCHING ONLY FOR SHORTS TO GIVE ME BACK A TUTORIAL ON THE SAME TOPIC 😭😭☠️☠️
Did u understand it
Mam but isme {1,1} hai to symmetric hoga
plz answer 😢
Symmetric check karne ke liye hamne sirf itna dekhna hai ke ,
Given Relation mein jo elements hai har ek element ka ulta hona chahiye jaise is example mein (1,1),(2, 2),(3, 3) in sab ka ulta hai but (1, 2) ka (2, 1) nahi hai , so agar sabhi elements mein se kissi ek ka bhi ulta us relation mein nahi hai to wo symmetric nahi hoga
Means sabhi elements ka check karna hai.
@@vmatics444 thanks mam
🎉🎉🎉🎉
Mam are you from Pakistan
No, from India
@@vmatics444 But I'm from Pakistan Sindh Larkana ap India wali math ma achi ho bohat hamari Pakistani log bohat Kam ha math ma intelligent
Thanks 👍
Har concept ki deep study , written practice and experience aap ko apne aap intelligent bna dengi. From my personal experience.
RoR-1 relation kse find kree???
Relation ki conditions given hongi
For exp. If A = { 2, 6, 9} & B = {3, 5, 8, 12}
Then Relation will be defined as:-
R = {(a, b); a divides b, where a is in A and b is in B}
Ans. R = {(2, 8), (2, 12), (6, 12)}
You are great ma'am i pray for your well being thanks alot😭
Really helpful
Thanks 👍
Ω
Nice
Thanks 👍
(1,1) symmetric h fir bhi not symmetric kyo likha h
Bcoz (1, 2) ka (2, 1), (2, 3)ka(3, 2)&(1, 3) ka (3, 1) relation mein present nahi hai
Relation ke sabhi elements ko check karna hai , agar ek bhi element hai jiska ulta nahi hai then 'R' symmetric nahi hoga .
@@vmatics444 thanksgiving
Transitive nhi samjha
Transitive mein (a,b) (b,c) ho to (a,c) bhi present hona chahiye
Transitive check karne ke liye relation mein chain bani honi chahiye,
For exp:- agar relation mein elements hai (1, 2)(2, 3) then relation mein (1, 3) bhi hona chahiye, agar relation mein (1, 3) nahi hai to yeh transitive nahi hoga
Transitive ki definition galat hai
Transitive relation ki definition kya hai?
Am I stupid or did she switch from englisch to another language, how do you understand anything? 🤣
I thought you were speaking in English ☹️
Oh , did you understand in hindi?
Muhe kuch bhi samajh nahin aya
Then see long videos on these topics.
Playlist of relations is available on channel.
Thanks 👍
Do practice
Aap ko samaj aa jaega.
@@vmatics444 ok thanks 👍
great videos but l hate the fact that you use hindi
Thanks for suggestion
👍
@@vmatics444 Thank you for listening to my concern
Thanks sister 😊
Thnk you sis ❤
Thanks mam
👍
❤
Thnk you sister 😘