Math_ComplexOp::atan

Math_ComplexOp::atan() – 複素数の、タンジェントの逆関数を計算する: z = atan(c1):

Synopsis

require_once '/ComplexOp.php';

Math_Complex |PEAR_Error & Math_ComplexOp::atan ( Math_Complex &$c1 )

Description

This package is not documented yet.

Parameter

Math_Complex &$c1

Return value

成功した場合に Math_Complex 数値、それ以外の場合に PEAR_Error を返します。

Throws

No exceptions thrown.

Note

This function can be called statically.

実数の、サインの逆関数を計算する: z = asinReal(r): (Previous) 複素数の、ハイパボリックタンジェントの逆関数を計算する: z = atanh(c1) (Next)
Last updated: Sun, 21 Sep 2014 — Download Documentation
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