- #1
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I would like to find a function such that for
$$a(x) \rightarrow 1~\text{for}~(x \gg x_c)$$
$$a(x) \rightarrow f(x)~\text{for}~(x \ll x_c)$$
What could be the ##a(x)## ? I have tried some simple functions but could not figure it out. Maybe I am just blind to see the correct result.
$$a(x) \rightarrow 1~\text{for}~(x \gg x_c)$$
$$a(x) \rightarrow f(x)~\text{for}~(x \ll x_c)$$
What could be the ##a(x)## ? I have tried some simple functions but could not figure it out. Maybe I am just blind to see the correct result.