Lecture 40-Lattices

[lovelplants]

oh this is very helpful indeed.

[506santhu]

execellent lecture

[Sourabh13arora]

amazing ...thankx a lot mem

[keertiladwal]

sheee is reallyy amazing.........

[ThinkTank255]

Excellent lecture! Thank you.

[okandeb]

This lady knows how to teach discrete maths !

Thanks!

[thefirstcrush]

thanxxx alot...this video helped me for my exam

[Jaldeep081]

bcoz...

lets consider the elements are... (from top to bottom..)

f

de

bc

a

then d and e have two GLB i.e. b and c

similarly b, c have two LUB i.e. d and e

for a lattice, for any 2 elements.. the LUBs and GLBS must be unique...

which is violated here.. so .. its not a lattice..

[bhanuvrat]

the four figures used to distinguish lattices and posets, the figure (c) is said not to be a lattice .. what I am not able to understand is how can it not be if the condition includes less than and equal vertices?

locate at 11:30 mins