| Author |
Comment/Response |
M
|
 12/27/10 2:19pm
Hi
Mathematica doesn't break square roots like Sqrt[a b] to Sqrt[a] Sqrt[b] unless a and b are positive. But why is it doing the following?
Series[Sin[Sqrt[a/b]], {a, 0, 1}]
{N[Sin[Sqrt[a/b]]], Normal[%]} /. {a -> -.1,b -> -1}
Sqrt[1/b] Sqrt[a]+O[a]^(3/2)
{0.310984,-0.316228+0. I}
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