Quinoa Linear Algebra Toolkit
$0.68
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About Quinoa Linear Algebra Toolkit
Quinoa is a toolkit for your Android phone/tablet containing a library of over sixty useful operations found in linear algebra that can be performed on vectors and matrices.
Categories of operations include basic vector and matrix math, matrix factorizations, transformations, projections, subspaces, linear programming, linear systems, Gaussian elimination, finding eigenvalues/eigenvectors and others.
Quinoa also includes an expression-based calculator that lets you quickly perform calculations on vectors and matrices.
It also lets you save all saved vectors, matrices and evaluated results from the calculator to text files.
Categories of operations include basic vector and matrix math, matrix factorizations, transformations, projections, subspaces, linear programming, linear systems, Gaussian elimination, finding eigenvalues/eigenvectors and others.
Quinoa also includes an expression-based calculator that lets you quickly perform calculations on vectors and matrices.
It also lets you save all saved vectors, matrices and evaluated results from the calculator to text files.
All Application Badges
Paid
app
app
Android
1.6+
1.6+
Bug
buster
buster
Android app
App History & Updates
What's Changed
1.06, 1.07: Fixed calculation in nullspace basis.
1.05: Fixed issues with rref when using tall matrices.
1.04: Fixed calculation in rref and positive-definite test.
1.03: Fixed calculation in cofactor operation. New icons.
1.06, 1.07: Fixed calculation in nullspace basis.
1.05: Fixed issues with rref when using tall matrices.
1.04: Fixed calculation in rref and positive-definite test.
1.03: Fixed calculation in cofactor operation. New icons.
Version update Quinoa Linear Algebra Toolkit was updated to version 1.07
Version update Quinoa Linear Algebra Toolkit was updated to version 1.05
Price update Price changed from $0.99 to $0.68.
Version update Quinoa Linear Algebra Toolkit was updated to version 1.03
What are users saying about Quinoa Linear Algebra Toolkit
X
by X####:
by X####:
Developer fixed matrix input problem within days of my review. App now excellent, so my rating is upgraded to 5 stars.
X
by X####:
by X####:
Does basically everything!! from Gauss elimination to QR Decomposition, even finding matrix nullspace. Can't say anything much, but 'perfect' perhaps could be the right word. *I hope the devs could do something with the name & descriptions, currently when people are searching 'Linear Algebra' this app isn't exactly easy to be spotted*
V
by V####:
by V####:
Easily followable and ui that was designed by someone who knows what to do. Extremely useful in my linear algebra course.
X
by X####:
by X####:
Quality app. Does what it needs.
by X####:
If you are searching for a user-friendly and very robust tool for SERIOUS matrix analysis, look no further. This beats Wolfram's Linear Algebra, Matrix Studio, Math Studio, etc. hands down. It has functionalities that no other similar app has, including all four subspaces and projections onto subspaces, orthogonality, and on and on. I am dumping my other paid apps for matrix analysis because this IS the very best. A personal and heartfelt thanks to the developers. Kudos indeed.