SPVM::IO - IO Library
sub E : double ()
The double value that is closer than any other to e, the base of the natural logarithms.
sub PI : double ()
The double value that is closer than any other to pi, the ratio of the circumference of a circle to its diameter.
sub sin : double ($x : double)
Returns the trigonometric sine of an angle. Special cases:
=item* If the argument is NaN or an infinity, then the result is NaN.
=item* If the argument is zero, then the result is a zero with the same sign as the argument.
The computed result must be within 1 ulp of the exact result. Results must be semi-monotonic.
Parameters:
$x - an angle, in radians.
Returns:
the sine of the argument.
sub cos : double ($x : double)
Returns the trigonometric cosine of an angle. Special cases:
the cosine of the argument.
sub tan : double ($x : double)
Returns the trigonometric tangent of an angle. Special cases:
the tangent of the argument.
sub asin : double ($x : double)
Returns the arc sine of a value; the returned angle is in the range -pi/2 through pi/2. Special cases:
If the argument is NaN or its absolute value is greater than 1, then the result is NaN.
If the argument is zero, then the result is a zero with the same sign as the argument.
$x - the value whose arc sine is to be returned.
the arc sine of the argument.
sub acos : double ($x : double)
Returns the arc cosine of a value; the returned angle is in the range 0.0 through pi. Special case:
$x - the value whose arc cosine is to be returned.
the arc cosine of the argument.
sub atan : double ($x : double)
Returns the arc tangent of a value; the returned angle is in the range -pi/2 through pi/2. Special cases:
If the argument is NaN, then the result is NaN.
$x - the value whose arc tangent is to be returned.
the arc tangent of the argument.
native sub erf : double ($x : double);
native sub erfc : double ($x : double);
1 POD Error
The following errors were encountered while parsing the POD:
You forgot a '=back' before '=head2'
To install SPVM, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SPVM
CPAN shell
perl -MCPAN -e shell install SPVM
For more information on module installation, please visit the detailed CPAN module installation guide.