You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Relació entre el rank i la dimensió del null space: crear un parell de diapositives per separat on es vegi que Ax es pot multiplicar column-wise, i llavors arribem a la noció de vectors linearment independents.
Quan ensenyo la app, a la visualització hauria de recordar-los-hi que "a linear transformation is completely defined by where the basis vectors land". Això ho puc ensenyar amb els punts del quadrat en el tab "visualization"
Matriu inversa i dimensió del null space: carregar el video del Gilbert strang o preparar 2 diapos amb els seus missatges.
Rotació: explicar el unit circle
Preguntes a fer durant la classe:
Do you think that with this transformation we will obtain an area, a line or the 0 vectors?
What is the determinant?
What is the null space?
Which is the inverse matrix?
"The matrix is invertible because: all column vectors are linearly independent, the determinant is different than 0, and the null space only contains the 0 vector"
"The Gauss-Jordan tab tells us 4 important things: the inverse matrix (if invertible), a basis for the column space, a base for the null space, and the fundamental theorem of linear algebra"
The text was updated successfully, but these errors were encountered:
Preguntes a fer durant la classe:
"The matrix is invertible because: all column vectors are linearly independent, the determinant is different than 0, and the null space only contains the 0 vector"
"The Gauss-Jordan tab tells us 4 important things: the inverse matrix (if invertible), a basis for the column space, a base for the null space, and the fundamental theorem of linear algebra"
The text was updated successfully, but these errors were encountered: