Exact (symbolic) determinant of a matrix without MATLAB inbuilt function

Version 1.1.0.0 (1.52 KB) by Ankit Digarsey
MATLAB code to find EXACT determinant of a Matrix using recursion (Symbolic Math Toolbox required).
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Updated 22 Jun 2015

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Function 'exactdet' return exact (symbolic) determinant of the input matrix by calling
itself and accompanying function 'cofact' recursively.

Cite As

Ankit Digarsey (2026). Exact (symbolic) determinant of a matrix without MATLAB inbuilt function (https://www.mathworks.com/matlabcentral/fileexchange/49755-exact-symbolic-determinant-of-a-matrix-without-matlab-inbuilt-function), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Find more on Symbolic Math Toolbox in Help Center and MATLAB Answers
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Version Published Release Notes
1.1.0.0

Changed 'simple' command to 'simplify' since it has been removed from newer versions of MATLAB.
Comments added.
1.0.0.0