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For these cases, it'd almost be worth it to take a snap-shot (pic) of the blackboards.
by personlurking 12y ago
For these cases, it'd almost be worth it to take a snap-shot (pic) of the blackboards.
- leviathan 12y agoI did that once back at university. It was also a linear algebra course. Of course, at that time there was no cellphones that took pictures, and I happened to be carrying a bulky camera with me.