Thursday, 5 November 2015

mapping of the real line to interval [0,1)

What is a mapping (bijection) of the real line (−∞,∞) to the interval [0,1)? I'm trying out logs and exponentials but they don't seem to work?

No comments:

Post a Comment

real analysis - How to find $lim_{hrightarrow 0}frac{sin(ha)}{h}$

How to find $\lim_{h\rightarrow 0}\frac{\sin(ha)}{h}$ without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...