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| 4973 |
right-hear |
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/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ |
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#include |
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double |
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asinh(double x) |
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{ |
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return x>0 ? log(x + sqrt(x*x + 1)) : -log(sqrt(x*x+1)-x); |
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} |
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