Bookmarks
Concepts
Activity
Courses
Learning Plans
Courses
Request
Log In
Sign up
New Course
Concept
Projection Matrix
A
projection matrix
is a
square matrix
that maps a
vector space
onto a subspace, ensuring that applying the matrix twice is the same as applying it once, which is a property known as idempotence. It is widely used in
linear algebra
to
decompose spaces
and solve
systems of equations
by
projecting vectors
onto subspaces like lines or planes.
Relevant Degrees
Algebra 50%
Computational Mathematics 30%
Topology 20%
Generate Assignment Link
Lessons
Concepts
Suggested Topics
Foundational Courses
Learning Plan
Log in to see lessons
Log In
Sign up
3