method

sin

v1_8_7_330 - Show latest stable - 0 notes - Class: Math

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sin(p1) public

Computes the sine of x (expressed in radians). Returns -1..1.

/*
 *  call-seq:
 *     Math.sin(x)    => float
 *  
 *  Computes the sine of <i>x</i> (expressed in radians). Returns
 *  -1..1.
 */

static VALUE
math_sin(obj, x)
    VALUE obj, x;
{
    Need_Float(x);

    return rb_float_new(sin(RFLOAT(x)->value));
}

sin

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