Touch Matrix Algebra 1.1
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Free Version
Publisher Description
Learning linear algebra? Need to see step by step how to bring a matrix to (reduced) row echelon form by Gaussian elimination? Or better yet, want to carry out the elementary row operations yourself? ... without getting bogged down in arithmetic, and learn one of the most important algorithms in mathematics, physics and computer science? ***If you need advanced numerical linear algebra features like eigensystem determination or singular value decomposition, be sure to check out Touch Matrix Algebra Pro.*** Introducing 'Touch Matrix Algebra', a completely unique way of working with matrices: by touch! It's almost fun. Here are some of the unique features of this mathematics app: drag and drop colour coded matrices to perform binary operations (e.g. matrix multiplication); tap to edit, long press to operate on a single matrix; work with either arbitrary precision matrix elements as rational numbers (rational matrices), or conventional fixed-precision, floating point numbers (decimal matrices). Convert the former into the latter; see the detailed, step-by-step calculation of the Gaussian algorithm that brings a matrix to row-echelon or reduced row-echelon form, and calculates a matrix inverse, rank or determinant (for rational matrices)... or better yet... in editing mode, highlight rows and instruct the app to carry out the elementary row operations yourself! Learn the essence of the algorithm without the hassle of carrying out the arithmetic details. factorize a matrix into Lower and Upper triangular matrices (up to a Permutation matrix): PLU decomposition. Most of the basic linear algebra operations that can be done EXACTLY with rational numbers are implemented here. The basic version of the app allows you to work with matrices up to size 3 3. Unlock matrix size restrictions (and remove ads/enable offline mode) to blow the doors off, and create (essentially) arbitrarily large matrices. So you can drag race your new triple core iPad Air 2 against your friend's old iPhone 4s, and invert that random 1500 1500 decimal matrix . And while you're at it, do a PLU decomposition on a 1000 2000 decimal matrix... at the same time. (Just remember to turn off show calculations!) Touch Matrix Algebra is not only multithreaded, but the Gaussian algorithm is parallelized. It's sick: benchmark any iOS device! Also as of V1.1: unlock 3D Graphing Support - turns Touch Matrix Algebra into a beautiful, inexpensive 3D graphing calculator, and 3D graph all of your large matrices. Designed by an educator, mathematician and physicist. Coded in Swift, Objective-C, and C++.
Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.
About Touch Matrix Algebra
Touch Matrix Algebra is a free app for iOS published in the Kids list of apps, part of Education.
The company that develops Touch Matrix Algebra is Kirk Kaminsky. The latest version released by its developer is 1.1.
To install Touch Matrix Algebra on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2015-03-18 and was downloaded 6 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Touch Matrix Algebra as malware if the download link is broken.
How to install Touch Matrix Algebra on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Touch Matrix Algebra is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Touch Matrix Algebra is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
