# Julia Goedecke

I'm enjoying Numbas very much!

## Julia's activity

#### Julia Goedecke on Find characteristic polynomial, eigenvalues and eigenvectors of a 2x2 matrix 2 months, 2 weeks ago

Saved a checkpoint:

Added steps from RREF to eigenvector in Advice.

#### Julia Goedecke on Find characteristic polynomial, eigenvalues and eigenvectors of a 2x2 matrix 2 months, 2 weeks ago

Saved a checkpoint:

Groupd variables and wrote descriptions for them.

#### Julia Goedecke on Find characteristic polynomial, eigenvalues and eigenvectors of a 2x2 matrix 2 months, 2 weeks ago

Saved a checkpoint:

Separated char poly and eigenvalues into two separate parts. Added "finish".

#### Julia Goedecke on Kernel and image of matrix transformation 3 months, 1 week ago

Saved a checkpoint:

Removed the brackets round matrix entry, as the entry is not really a matrix but a collection of columns.

#### Julia Goedecke published Matrix multiplication 3 months, 2 weeks ago

#### Julia Goedecke on Matrix multiplication 3 months, 2 weeks ago

Gave some feedback: Ready to use

#### Julia Goedecke published Find matrix from entry formula 3 months, 2 weeks ago

#### Julia Goedecke on Find matrix from entry formula 3 months, 2 weeks ago

Gave some feedback: Ready to use

#### Julia Goedecke on Inverse algorithm calculator 3 months, 2 weeks ago

Gave some feedback: Ready to use