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clc
clear
for i=1:35
for j=1:35
A(i,j)=0
end
end
for i=1:35
A(i,i)=-4
end
for i=1:34
A(i,i+1)=1
end
for i=2:34
A(i,i-1)=1
end
for i=6:5:30
A(i,i-1)=0
end
for i=1:30
A(i,i+5)=1
end
for i=1:30
A(i+5,i)=1
end
for i=5:5:35
A(i,i+1)=0
end
disp(A)
for i=1:35
B(i,1)=-2
end
X=A\B
disp(X)
for i=1:5:35
T=[ X(i,1), X(i+2,1),X(i+3, 1), X(i+4,1), X(i+5,1)]
disp(T)
end
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