Upper and Lower Triangular Matrices

[soft0717]

should be 1 in the diagonal

[numericalmethodsguy]

@soft0717 No, any number can be in the diagonal; you may be confusing it with how L is in LU decomposition.

[djbuzzed]

Thank you so much for these videos

[angie1619]

OMG ! this was so helpful. Thank you so much :D

[1991hayla]

THANKS YOU VERY MUCH

HAYLA FROM AZERBAIJAN

[yesse17]

Excellent mini lectures!

[sukhWinn]

Thanks very much! GOD bless u!

[shazaduh]

Thank you, please keep up the good work!