Write and test a Python function, that makes use of numpy, to return the sum of the elements onthemain diagonal (upper left to lower right) of a square matrix. In linear algebra, this value is calledthetrace of the matrix.For example, with a matrix represented as a list of lists eg. [[9, 8, 7], [6, 5, 4], [3, 2, 1]], yourfunctionshould return (9 + 5 + 1) = “15”Your Python function solution should work for any sized square matrix passed to it. Demonstratethat this is the case with 3x3, 4x4, and 6x6 matrix examples. Write and test a Python function, that makes use of numpy, to return the sum of the elements on themain diagonal (upper left to lower right) of a square matrix. In linear algebra, this value is called thetrace of the matrix.For example, with a matrix represented as a list of lists eg. [[9, 8, 7], [6, 5, 4], [3, 2, 1]], your functionshould return (9 +5+1) = "15"Your Python function solution should work for any sized square matrix passed to it. Demonstratethat this is the case with 3x3, 4x4, and 6x6 matrix examples.

We need to write the python program with use of numpy. it will return the sum of the elements in the…

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write and test a Python function, that makes use of numpy, to return the sum of the elements on
the
main diagonal (upper left to lower right) of a square matrix. In linear algebra, this value is called
the
trace of the matrix.
For example, with a matrix represented as a list of lists eg. [[9, 8, 7], [6, 5, 4], [3, 2, 1]], your
function
should return (9 + 5 + 1) = “15”
Your Python function solution should work for any sized square matrix passed to it. Demonstrate
that this is the case with 3x3, 4x4, and 6x6 matrix examples.

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