Search Results: "Matrix"

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21:38 Popular
Linear Algebra: Determinant and area of a parallelogram

1,260 views / 0 likes - added 9 years ago

Realizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix More free lessons at: http://www.khanacademy.org/video?v=n-S63_goDFg
21:36 Popular
Lin Alg: Another Example of a Projection Matrix

1,161 views / 0 likes - added 9 years ago

Figuring out the transformation matrix for a projection onto a subspace by figuring out the matrix for the projection onto the subspace's orthogonal complement first More free lessons at: http://www.khanacademy.org/video?v=XhCSHu6dHb8
10:01 Popular
Cartesian Skepticism - Neo, Meet Rene: Crash Course Philosophy #5

1,003 views / 0 likes - added 8 years ago

This week Hank introduces skepticism, exploring everything from the nature of reality through the eyes of a 17th century philosopher and, of course, The Matrix. -- Images and video via VideoBlocks or Wikimedia Commons, licensed under Creative Commons by 4
12:36 Popular
Lin Alg: Alternate Basis Tranformation Matrix Example Part 2

921 views / 0 likes - added 9 years ago

Showing that the transformation matrix with respect to basis B actually works. Brief point on why someone would want to operate in a different basis to begin with. More free lessons at: http://www.khanacademy.org/video?v=EyORbCPUAd4
16:55 Popular
Linear Algebra: Determinant when row is added

913 views / 0 likes - added 9 years ago

The determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices) More free lessons at: http://www.khanacademy.org/video?v=VrB3LaSD_uo
25:13 Popular
Null Space and Column Space Basis

860 views / 0 likes - added 9 years ago

Figuring out the null space and a basis of a column space for a matrix More free lessons at: http://www.khanacademy.org/video?v=_uTAdf_AsfQ
29:00 Popular
Lin Alg: Changing coordinate systems to help find a transformation matrix

857 views / 0 likes - added 9 years ago

Changing our coordinate system to find the transformation matrix with respect to standard coordinates More free lessons at: http://www.khanacademy.org/video?v=K_na_j1Msfg
13:20 Popular
Lin Alg: Alternate Basis Tranformation Matrix Example

813 views / 0 likes - added 9 years ago

Example of finding the transformation matrix for an alternate basis More free lessons at: http://www.khanacademy.org/video?v=lCRGNykWqFI
17:32 Popular
Linear Transformations as Matrix Vector Products

783 views / 0 likes - added 9 years ago

Showing how ANY linear transformation can be represented as a matrix vector product More free lessons at: http://www.khanacademy.org/video?v=PErhLkQcpZ8
13:04 Popular
Linear Algebra: Subspace Projection Matrix Example

772 views / 0 likes - added 9 years ago

Example of a transformation matrix for a projection onto a subspace More free lessons at: http://www.khanacademy.org/video?v=QTcSBB3uVP0
17:04 Popular
Matrix Vector Products as Linear Transformations

759 views / 0 likes - added 9 years ago

Matrix Vector Products as Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=ondmopWLiEg
09:52 Popular
Distributive Property of Matrix Products

755 views / 0 likes - added 9 years ago

Showing that matrix products exhibit the distributive property More free lessons at: http://www.khanacademy.org/video?v=oMWTMj78cwc
20:10 Popular
Linear Algebra: Determinant as Scaling Factor

748 views / 0 likes - added 9 years ago

Viewing the determinant of the transformation matrix as a scaling factor of regions More free lessons at: http://www.khanacademy.org/video?v=g3MqSdO5Ubc
14:15 Popular
Inverse Matrix (part 1)

736 views / 0 likes - added 9 years ago

Taking the inverse of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=iUQR0enP7RQ
17:55 Popular
Linear Algebra: Change of Basis Matrix

718 views / 0 likes - added 9 years ago

Using a change of basis matrix to get us from one coordinate system to another. More free lessons at: http://www.khanacademy.org/video?v=1j5WnqwMdCk
27:04 Popular
Lin Alg: Example using orthogonal change-of-basis matrix to find transformation matrix

717 views / 0 likes - added 9 years ago

Example using orthogonal change-of-basis matrix to find transformation matrix More free lessons at: http://www.khanacademy.org/video?v=gfVY7cW7VLQ
14:34 Popular
Linear Algebra: Finding Eigenvectors and Eigenspaces example

713 views / 0 likes - added 9 years ago

Finding the eigenvectors and eigenspaces of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=3-xfmbdzkqc
18:02 Popular
Lin Alg: Transformation Matrix with Respect to a Basis

710 views / 0 likes - added 9 years ago

Finding the transformation matrix with respect to a non-standard basis More free lessons at: http://www.khanacademy.org/video?v=PiuhTj0zCf4
11:59 Popular
Matrix Product Associativity

709 views / 0 likes - added 9 years ago

Showing that matrix products are associative More free lessons at: http://www.khanacademy.org/video?v=Hhc96U_HvQE
08:19 Popular
Linear Algebra: Duplicate Row Determinant

709 views / 0 likes - added 9 years ago

Determinant of a matrix with duplicate rows More free lessons at: http://www.khanacademy.org/video?v=gYv8sttBIqs
21:10 Popular
Matrix Vector Products

706 views / 0 likes - added 9 years ago

Defining and understanding what it means to take the product of a matrix and a vector More free lessons at: http://www.khanacademy.org/video?v=7Mo4S2wyMg4
14:27 Popular
Singular Matrices

701 views / 0 likes - added 9 years ago

When and why you can't invert a matrix. More free lessons at: http://www.khanacademy.org/video?v=UqyN7-tRS00
05:39
Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix

694 views / 0 likes - added 9 years ago

Example solving for the eigenvalues of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=pZ6mMVEE89g
13:41
Matrix multiplication (part 1)

690 views / 0 likes - added 9 years ago

Multiplying two 2x2 matrices.
13:08
Null Space 2: Calculating the null space of a matrix

690 views / 0 likes - added 9 years ago

Calculating the null space of a matrix More free lessons at: http://www.khanacademy.org/video?v=qvyboGryeA8
18:14
Linear Algebra: Matrix Product Examples

690 views / 0 likes - added 9 years ago

Example of taking the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=x1z0hOyjapU
20:00
Linear Algebra: Matrix condition for one-to-one trans

690 views / 0 likes - added 9 years ago

Showing that the rank of the of an mxn transformation matrix has to be an for the transformation to be one-to-one (injective) More free lessons at: http://www.khanacademy.org/video?v=M3FuL9qKTBs
14:08
Linear Algebra: Eigenvalues of a 3x3 matrix

689 views / 0 likes - added 9 years ago

Determining the eigenvalues of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=11dNghWC4HI
10:01
Linear Algebra: 3x3 Determinant

688 views / 0 likes - added 9 years ago

Determinants: Finding the determinant of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=0c7dt2SQfLw
14:10
Linear Algebra: Determinant of Transpose

687 views / 0 likes - added 9 years ago

Proof by induction that transposing a matrix does not change its determinant More free lessons at: http://www.khanacademy.org/video?v=x-GV2v0dRNE
15:34
Linear Algebra: Eigenvectors and Eigenspaces for a 3x3 matrix

683 views / 0 likes - added 9 years ago

Eigenvectors and eigenspaces for a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=3Md5KCCQX-0
12:08
Matrices: Reduced Row Echelon Form 3

679 views / 0 likes - added 9 years ago

And another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=JVDrlTdzxiI
18:20
Linear Algebra: Formula for 2x2 inverse

671 views / 0 likes - added 9 years ago

Figuring out the formula for a 2x2 matrix. Defining the determinant. More free lessons at: http://www.khanacademy.org/video?v=eEUK_ThrHuQ
13:36
Inverting Matrices (part 3)

669 views / 0 likes - added 9 years ago

Using Gauss-Jordan elimination to invert a 3x3 matrix. More free lessons at: http://www.khanacademy.org/video?v=obts_JDS6_Q
10:23
Introduction to the Null Space of a Matrix

668 views / 0 likes - added 9 years ago

Showing that the Null Space of a Matrix is a valid Subspace More free lessons at: http://www.khanacademy.org/video?v=jCwRV1QL_Xs
10:42
More on Matrix Addition and Scalar Multiplication

665 views / 0 likes - added 9 years ago

More on Matrix Addition and Scalar Multiplication More free lessons at: http://www.khanacademy.org/video?v=Z19-ObbmHJE
06:42
Lin Alg: Finding projection onto subspace with orthonormal basis example

665 views / 0 likes - added 9 years ago

Example of finding the transformation matrix for the projection onto a subspace with an orthonormal basis More free lessons at: http://www.khanacademy.org/video?v=SUoqA9srY1Q
08:50
Linear Algebra: Transpose of a Matrix Product

664 views / 0 likes - added 9 years ago

Taking the transpose of the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=UdHgWK13x5I
11:35
Null Space 3: Relation to Linear Independence

662 views / 0 likes - added 9 years ago

Understanding how the null space of a matrix relates to the linear independence of its column vectors More free lessons at: http://www.khanacademy.org/video?v=vFctYRhK2M0
16:41
Expressing a Projection on to a line as a Matrix Vector prod

661 views / 0 likes - added 9 years ago

Expressing a Projection on to a line as a Matrix Vector prod More free lessons at: http://www.khanacademy.org/video?v=JK-8XNIoAkI
08:07
Linear Algebra: Upper Triangular Determinant

655 views / 0 likes - added 9 years ago

The determinant of an upper triangular matrix More free lessons at: http://www.khanacademy.org/video?v=VX7K8iqoiRc
13:34
Lin Alg: Invertible Change of Basis Matrix

648 views / 0 likes - added 9 years ago

Using an invertible change of basis matrix to go between different coordinate systems More free lessons at: http://www.khanacademy.org/video?v=meibWcbGqt4
06:22
Linear Algebra: Example of Finding Matrix Inverse

642 views / 0 likes - added 9 years ago

Example of calculating the inverse of a matrix More free lessons at: http://www.khanacademy.org/video?v=r9aTLTN16V4
15:09
Sums and Scalar Multiples of Linear Transformations

641 views / 0 likes - added 9 years ago

Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication. More free lessons at: http://www.khanacademy.org/video?v=wHuY97vss18
12:07
Linear Algebra: Transpose of a Vector

640 views / 0 likes - added 9 years ago

Transpose of a column vector. Matrix-matrix products using vectors More free lessons at: http://www.khanacademy.org/video?v=lSoaMCNKfAg
06:37
Linear Algebra: Simplifying conditions for invertibility

639 views / 0 likes - added 9 years ago

Showing that a transformation is invertible if and only if rref(A) is equal to the identity matrix More free lessons at: http://www.khanacademy.org/video?v=Yz2OosyMTmY
08:37
Linear Algebra: Transpose of a Matrix

637 views / 0 likes - added 9 years ago

Transpose of a matrix More free lessons at: http://www.khanacademy.org/video?v=2t0003_sxtU
07:37
Matrices: Reduced Row Echelon Form 2

636 views / 0 likes - added 9 years ago

Another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=lP1DGtZ8Wys
16:31
Compositions of Linear Transformations 2

636 views / 0 likes - added 9 years ago

Providing the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs
17:43
Matrices: Reduced Row Echelon Form 1

624 views / 0 likes - added 9 years ago

Solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=L0CmbneYETs
10:40
Column Space of a Matrix

624 views / 0 likes - added 9 years ago

Introduction to the column space of a matrix More free lessons at: http://www.khanacademy.org/video?v=st6D5OdFV9M
19:53
Linear Algebra - Matrix Transformations

591 views / 0 likes - added 5 years ago

Matrix multiplication and linear algebra explained with 3D animations.
16:33
Matrices to solve a system of equations

580 views / 0 likes - added 9 years ago

Using the inverse of a matrix to solve a system of equations. More free lessons at: http://www.khanacademy.org/video?v=AUqeb9Z3y3k
11:51
Introduction to matrices

540 views / 0 likes - added 9 years ago

What a matrix is. How to add and subtract them.
14:37
Matrix multiplication (part 2)

539 views / 0 likes - added 9 years ago

More on multiplying matrices.
06:54
Extracellular Matrix

527 views / 0 likes - added 8 years ago

Overview of how cells relate to the extracellular matrix.
16:45
Inverting matrices (part 2)

507 views / 0 likes - added 9 years ago

Inverting a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=S4n-tQZnU6o
06:35
AMAZING~Once in a Lifetime AMMONITES & MATRIX FOUND..!!

455 views / 1 likes - added 5 years ago

Arrowhead Hunting Mississippi....Two once in a lifetime.,65 million year old Ammonites and matrix found prospecting a new creek for Arrowheads...This beast measures 16 inches in diameter and weighs 36 lbs....Thanks for watching
02:58
The Powerpuff Girls | Escaping the Coding Matrix | Cartoon Network

432 views / 0 likes - added 5 years ago

Subscribe to the Cartoon Network UK YouTube channel: https://goo.gl/hRAVDf Visit the Cartoon Network UK website: http://www.cartoonnetwork.co.uk Check out all the amazing apps from Cartoon Network: http://apps.cartoonnetwork.co.uk Welcome to the official
03:33
Magic Tricks you can do at home RIGHT NOW!

408 views / 0 likes - added 4 years ago

Beginner magic tricks that you can do right now at home. Ball matrix, ribbon through mug handle and follow the orange explained. Fun family magic tricks that can be done with items you have at home.
06:08
Coin Matrix Illusion (Tutorial)

302 views / 0 likes - added 3 years ago

This is a tutorial for three versions of the coin matrix illusion. There is one version that can be done with all borrowed props and leaves the performer completely clean. This is great close up magic for a street magician to use.
00:25
EASY COIN MAGIC TRICK REVEALED - #Shorts

294 views / 0 likes - added 3 years ago

Easy coin magic trick tutorial! Learn how to do the amazing coin matrix card trick! Magic tricks can often be difficult to master but not this one! Super simple to perform and awesome to view! You will master this magic trick in minutes! Thumbs up for mor
08:12
Are We Living In The Matrix? | WIRED

207 views / 0 likes - added 2 years ago

20 years ago, futurist Nick Bostrom published the first draft of his groundbreaking simulation argument, which asks, "Are you living in a computer simulation?" Public figures like Elon Musk and Neil deGrass Tyson have also broached this line of questionin
03:30
EPIC Matrix effect w/ a ceiling fan & 1 GoPro (ghetto bullet time)

150 views / 0 likes - added 1 year ago

A simple trick to get awesome Matrix-like "Bullet Time" footage for waaaaay less money than most people spend on it with huge camera arrays.I shot all off this footage with a GoPro HD Hero 3 at 240 fps. NO TWIXTOR!!!... but I did you use After Effects smo
07:05
It's the Matrix, but for locusts.

126 views / 0 likes - added 12 months ago

At the Department of Collective Behaviour, part of the Max Planck Institute of Animal Behavior, researchers are putting locusts into simulated worlds, both virtual and physical, in the hope that they can figure out how devastating swarms form and move. Ab
04:48
Metaverse or the Matrix? | Teen Titans Go! | Cartoon Network UK

119 views / 0 likes - added 1 year ago

Robin is taking the Titans into a new digital world. Is it the Metaverse?Welcome to the official Cartoon Network UK YouTube channel!Get ready to laugh out loud and have loads of fun by subscribing to the channel! -https://goo.gl/hRAVDf Watch funny cartoon

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