if you have assigned 1 in 3 colors to v3 then you are only left with 2 more colors for v4.then you cant take 3* v4, its 2 *v4 and 1*v5 that makes a total of 120..... i know its been 4 years but still thought it would be useful
@@Nishchith2000Gopal No actually! if you have assigned 1 in 3 colors to v3 then color which has been assigned to first vertex can also be used for v4. Hence for v4 you'll be having 3 colors only.
@@poojapenumala9107 3 color combination for 3 vertices and the other 2 vertex dont have a choice is that what you r sayin?... if thats the case then y consider 5th vertex when we are dealing with c4? 4 colors for 4 vertices no choice for 5th but we multiplied 2! for c4 saying the 4th color can be given to wither c4 or c5... i didnt understand
C3 means if we r given with 3 colors , then how many ways we can color these. I considered the triangle, and showed that but if you want to assign those colors to remaining two vertices, they can be easily done just like finding chromatic number. Please replay my video you may get the concept. If not then comment. Thank you.
![[Discrete Mathematics] Graph Coloring and Chromatic Polynomials](http://i.ytimg.com/vi/J7g5HMZgKMU/mqdefault.jpg)
![[Discrete Mathematics] Graph Coloring and Chromatic Polynomials](/img/tr.png)
even after watching the video multiple times, I couldn't understand the concept of C4. Can anyone help?
C1 c2 0 kyun
Because of 2 choices of c4
Ek ya dho color se adjacent vertices ko same color diye bina nahi color sakthe islie vah 0@@samanwaymaity9266
I heard chicken, f1 car, motor, door opening/closing sounds
For C5: Shouldn't it be 5 (V1) * 4 (V2) * 3 (V3) * 3 (V4) * 2 (V5) ? Which equals to (5*4*3*3*2) = 360.
if you have assigned 1 in 3 colors to v3 then you are only left with 2 more colors for v4.then you cant take 3* v4, its 2 *v4 and 1*v5 that makes a total of 120..... i know its been 4 years but still thought it would be useful
@@Nishchith2000Gopal No actually!
if you have assigned 1 in 3 colors to v3 then color which has been assigned to first vertex can also be used for v4. Hence for v4 you'll be having 3 colors only.
@@Nishchith2000Gopal your guesss is true bro
Hello, how many chromatic number of (c7) power 2 ????
Thank you so much😊
Listening with headphones is a different experience omg btw thank you for the explanation
thank you so much :)
Best teacher i have ever seen.... Thank you sir
thank you bhaiya
thanks bhaiya 😊😊😊😊
Agar aapko English me problem hai to aap hindi me smjha sakte hai agar smjhana hi hai to
Wow🎉❤
thank you
3! For those three vertices and what about the two remaining vertices?
correct
Bhai same here
If you observe it... Once you color the 3 vertices.. You don't have choice for the rest 2 vertices that is why it's 3! Only
@@poojapenumala9107 3 color combination for 3 vertices and the other 2 vertex dont have a choice is that what you r sayin?... if thats the case then y consider 5th vertex when we are dealing with c4? 4 colors for 4 vertices no choice for 5th but we multiplied 2! for c4 saying the 4th color can be given to wither c4 or c5... i didnt understand
Gd going bro
discrete math bachiye dili bhai 🙏
47K views bt 80 subs je?
very well explained.
Bhai C3 kaise aya acche se to samjhao please
C3 means if we r given with 3 colors , then how many ways we can color these. I considered the triangle, and showed that but if you want to assign those colors to remaining two vertices, they can be easily done just like finding chromatic number. Please replay my video you may get the concept. If not then comment. Thank you.
ur voice was so cute
Thanks
I agree...he is so cute
*is
Kuch bhi smj na aaya
poorly explained.
he cant explain
Sir uske aage explain ni krna kya