i want to know what are the lower triangle and upper triangle mean in a matrix.

For eg:

if matrix is [ 1 2 3 4
5 6 7 8
9 0 1 2
3 4 5 6 ]
then what will the lower triangle and upper triangle in this
Please tell properly.

Recommended Answers

All 2 Replies

How's that a programming question?
Here:
1 2 3 4
. 6 7 8
. . 1 2
. . . 6

That's uper triangle

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.