Analysis

[Brainwave]

Let x be a real number and suppose that 0

 

[stapel]

Let x be a real number and suppose that 0

Um... what?

 

[Brainwave]

I don't know why it didn't post I had posted it 2 times

 

[daon2]

I don't know why it didn't post I had posted it 2 times

In the past the forum has failed to post things. if you are using special characters or something I would remove them and type in plain english or take a picture.