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+ | # $EPIC: atanh.txt,v 1.3 2006/08/21 01:55:33 sthalik Exp $ | ||
+ | ======Synopsis:====== | ||
+ | $[[atanh]](//<number>//) | ||
+ | |||
+ | ======Technical:====== | ||
+ | * Returns the inverse hyperbolic tangent of //<number>//. | ||
+ | * If the <number> argument is omitted the empty string is returned. | ||
+ | * As always, the return value is limited to 6 decimal places. | ||
+ | * As always, DOM or RANGE means there was an error. | ||
+ | |||
+ | ======Returns:====== | ||
+ | The inverse hyperbolic tangent of an angle | ||
+ | |||
+ | ======History:====== | ||