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clc
// Fundamental of Electric Circuit
// Charles K. Alexander and Matthew N.O Sadiku
// Mc Graw Hill of New York
// 5th Edition
// Part 1 : DC Circuits
// Chapter 3: Methods of Analysis
// Example 3 - 6
clear; clc; close;
//
// Given data
A = [11.00 -5.00 -6.00;
-5.00 19.00 -2.00;
-1.00 -1.00 2.00];
A1 = [12.00 -5.00 -6.00;
0.00 19.00 -2.00;
0.00 -1.00 2.00];
A2 = [11.00 12.00 -6.00;
-5.00 0.00 -2.00;
-1.00 0.00 2.00];
A3 = [11.00 -5.00 12.00;
-5.00 19.00 0.00;
-1.00 -1.00 0.00];
//
// Calculations
// Calculations I1, I2 and I3
I1 = det(A1)/det(A);
I2 = det(A2)/det(A);
I3 = det(A3)/det(A);
//
// Display the result
disp("Example 3-6 Solution : ");
printf(" \n I1 = Current for mesh 1 = %.3f A",I1)
printf(" \n I2 = Current for mesh 2 = %.3f A",I2)
printf(" \n I3 = Current for mesh 3 = %.3f A",I3)
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