php man page for trader_tanh

TRADER_TANH(3)								 1							    TRADER_TANH(3)

trader_tanh - Vector Trigonometric Tanh

SYNOPSIS
       array trader_tanh (array  $real)

DESCRIPTION
	Calculates the hyperbolic tangent for each value in $real and returns the resulting array.

PARAMETERS
	      o $real
		- Array of real values.

RETURN VALUES
       Returns an array with calculated data or false on failure.

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