Can somebody post that greentext about the professor being unable

>>8693098
>professor being unable to prove some statement, and then finds a text that he wrote where the proof was left as an excersize for the reader?
i literally searched this string verbatim to get
https://www.quora.com/What-is-the-most-ridiculous-example-of-the-proof-is-left-as-an-exercise-to-the-reader-in-a-mathematics-book
you're welcome, faggot

>>8693098
Kakutani?

anyone got that /sci/ post about the professor maniacally laughing "it's trivial" with the freaked out TA

>>8693139
I have it, but since we cant post images anymore, i cant upload it.

File: Untitled.jpg (239KB, 800x1035px) Image search: [Google]

239KB, 800x1035px

Rate my edit

File: 1464160015708.png (139KB, 726x480px) Image search: [Google]

139KB, 726x480px

>>8693139

This one?

File: njwildbergerwater.jpg (16KB, 480x333px) Image search: [Google]

16KB, 480x333px

>>8693587
this guy?
don't think he'd be so happy bout R

>>8693098
The first time I encountered a "the proof is left an exercise to the reader" problem I thought it was some kind of joke. Now that I've seen more and more of them, I realize that those authors must be /sci/ shitposters and want their readers to play "spot the brainlet" against themselves.

>>8693108
ahahaha

>>8693098
>[math]\mathbb R[/math]
>[math]\mathbb C[/math]
>Not [math]\mathbb Q[/math]
kys ni[math]\mathbb {QQ} [/math]a

>>8693650
Or maybe it's because people always want practice problems in their textbooks and Prof's can't be assed to make them, so they find a way to simultaneously make a practice problem and reduce their workload at the same time.