- #1
Doom of Doom
- 86
- 0
I find it interesting that some functions have specific values of a where f(a)=a.
Is there a way to find x that satisfies these following equations?:
e^-x=x or -log(x)=x
cos(x)=x
They seem like they should be interesting values, and I was trying to figure out if they could be represented using pi, e, or what not. Also, sin(x)=x has only the trivial value of 0 while tan(x)=x has infinitley many solutions.
Is there a way to find x that satisfies these following equations?:
e^-x=x or -log(x)=x
cos(x)=x
They seem like they should be interesting values, and I was trying to figure out if they could be represented using pi, e, or what not. Also, sin(x)=x has only the trivial value of 0 while tan(x)=x has infinitley many solutions.