
Usage of the word "orthogonal" outside of mathematics
Feb 11, 2011 · I always found the use of orthogonal outside of mathematics to confuse conversation. You might imagine two orthogonal lines or topics intersecting perfecting and …
Difference between Perpendicular, Orthogonal and Normal
Aug 26, 2017 · Orthogonal is likely the more general term. For example I can define orthogonality for functions and then state that various sin () and cos () functions are orthogonal. An …
orthogonality - What does it mean when two functions are …
Jul 12, 2015 · I have often come across the concept of orthogonality and orthogonal functions e.g in fourier series the basis functions are cos and sine, and they are orthogonal. For vectors …
linear algebra - What is the difference between orthogonal and ...
Aug 4, 2015 · I am beginner to linear algebra. I want to know detailed explanation of what is the difference between these two and geometrically how these two are interpreted?
orthogonal vs orthonormal matrices - what are simplest possible ...
Sets of vectors are orthogonal or orthonormal. There is no such thing as an orthonormal matrix. An orthogonal matrix is a square matrix whose columns (or rows) form an orthonormal basis. …
Are all eigenvectors, of any matrix, always orthogonal?
May 8, 2012 · In general, for any matrix, the eigenvectors are NOT always orthogonal. But for a special type of matrix, symmetric matrix, the eigenvalues are always real and eigenvectors …
Eigenvectors of real symmetric matrices are orthogonal
Now find an orthonormal basis for each eigenspace; since the eigenspaces are mutually orthogonal, these vectors together give an orthonormal subset of $\mathbb {R}^n$. Finally, …
Eigenvalues in orthogonal matrices - Mathematics Stack Exchange
Two is false. The determinant is $\pm 1$, not the eigenvalues in general. Take a rotation matrix for example.
linear algebra - Orthogonal projection of a point onto a line ...
Jul 28, 2017 · I wanted to find a direct equation for the orthogonal projection of a point (X,Y) onto a line (y=mx+b). I will refer to the point of projection as as $ (X_p,Y_p)$.
Mutually orthogonal set of vectors - Mathematics Stack Exchange
Dec 12, 2014 · Here, the result follows from the definition of "mutually orthogonal". A set of vectors is said to be mutually orthogonal if the dot product of any pair of distinct vectors in the …