1366deb2-1a2d-4f5b-ac40-d98cba8c520f 5 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

A x X = B

A 12345648910111134 mat :

B 12331 mat :

X A cols 1 matrix :

x0 A cols 1 matrix :

counter 1 :

i 1 A cols range X i el x i num2str 12 mat strjoin str2num : x0 i el i (105 -^* : counter counter 1 + : 31 line for

counter 1 :

x0 1105 -^* 2105 -^* 3105 -^* 4105 -^* 41 mat

X x1 x2 x3 x4 41 mat

eqs A X * : x1 2 x2 2 x4 * + (* + 3 x3 * + 5 x1 * 23 x2 * 2 x3 * + 4 x4 * + (* + 9 x1 * 10 x2 * + 11 x3 x4 + (* + 31 mat

i 1 eqs rows range eqs i el eqs i el 0 ≡ (: for

eqs x1 2 x2 2 x4 * + (* + 3 x3 * + (0 ≡ (5 x1 * 23 x2 * 2 x3 2 x4 * + (* + (* + (0 ≡ (9 x1 * 10 x2 * + 11 x3 x4 + (* + (0 ≡ (31 mat

X.sol X 1 A rows 11 submatrix : x1 x2 x3 31 mat

eqs X.sol Solve x1 29 x4 * 12 / ≡ (x2 83 x4 * 24 / - (≡ (x3 x4 6 / ≡ (31 sys

eqs X.sol roots #

Br