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#1 2006-01-22 02:47:30

John E. Franklin
Star Member

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Inverse Hyperbolic Functions

--Hyperbolic Arcsin
Is arcsinh(x) = ln(x+sqrt(x*x+1.0)) ?
Found this on Euphoria programming forum.

Also found these:
     Hyperbolic Arctan(x)
     ln((1.0+x)/(1.0-x))/2.0

  arccosh(x)
  ln(x+sqrt(x*x-1.0))


igloo myrtilles fourmis

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