- #1
GridironCPJ
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Homework Statement
Find an explicit homeomorphism from (0,1) to R.
Homework Equations
A homeomorphism from (-1,1) to R is f(x)=tan(pi*x/2).
The Attempt at a Solution
I'm horrible a modifying trig functions. Obviously, to shift by b you add b to (x) and you can change the frequency by including a scalar to pi. I tried f(x)=tax(2pi*(x+1)/2), but this doesn't do the trick.