Forget It: Moving On from Past Mistakes

[quasar987]

Nevermind.

 

[Office_Shredder]

I was so excited when I saw the thread title too :(

 

[quasar987]

:-)

I was just that I misread the definition. Or rather, I thought I had made a typo while copying it mindlessly from the blackboard.

 

[morphism]

I was so excited when I saw the thread title too :(

Here's a fun exercise: Show that there is a subset of the plane that intersects every line at precisely two points.