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App Description
In Linear Algebra, the Doolittle Matrix Decomposition is an LU decomposition which decomposes a matrix into a Lower Triangular Matrix (L) and an Upper Triangular Matrix (U).
The Doolittle LU Decomposition iPad app enables the entry of 2x2, 3x3 and 4x4 matrices, checks for matrix entry validity and calculates and displays the resulting Lower Triangular Matrix and Upper Triangular Matrix.
The Doolittle LU Decomposition iPhone app enables the entry of 2x2 and 3x3 matrices, checks for matrix entry validity and calculates and displays the resulting Lower Triangular Matrix and Upper Triangular Matrix.
iPhone Screenshots
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iPad Screenshots
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App Changes
- September 30, 2015 Initial release
- November 05, 2016 New version 1.1
- June 14, 2019 New version 1.2
- January 14, 2020 New version 1.3
- October 22, 2020 New version 1.4
- October 08, 2021 New version 1.5
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