Julia Goedecke

Julia Goedecke on Gaussian elimination calculator 4 years, 4 months ago

Gave some feedback: Ready to use

Julia Goedecke commented on Gaussian elimination to solve a system of linear equations - scaffolded 4 years, 4 months ago

Marks for each part finalised.

Julia Goedecke commented on Gaussian elimination to solve a system of linear equations - Introductory 4 years, 4 months ago

Combined the last two parts into one with some automatic fills of some of the gaps. Put the marks of the parts in.

Julia Goedecke commented on Gaussian elimination to solve a system of linear equations - scaffolded 4 years, 4 months ago

Still need to adapt the marks per parts to make them a bit more round. Will do that once someone has tested that it works.

Julia Goedecke on Gaussian elimination to solve a system of linear equations - scaffolded 4 years, 4 months ago

Saved a checkpoint:

Adapted the "introductory" Gaussian elimination question to include two cases: sometimes this one has a unique solution, and sometimes it has a free variable.

Julia Goedecke on Gaussian elimination to solve a system of linear equations - scaffolded 4 years, 4 months ago

Gave some feedback: Needs to be tested