Typo in AT3 Video

[jkostiuk]

A student found the following typo in a video.

As a stop-gap, perhaps we can add a note to the video.

[siwelwerd]

What is the typo?

[jkostiuk]

T(2,1,3,0) ought to be [14,-5,9]

it's not consequential to the outcome because it was just as part of an example, but it gave a few students pause when working along with it.

[siwelwerd]

Stop-gap has been implemented, but leaving this open until someone records a new video that we can link.