Complex arg-trig functions

[Stephen Montgomery-Smith]

On 09/15/2012 08:45 AM, Bruce Evans wrote:

I had a hard time understanding what exactly the style fixes here were. 
  Probably the mail clients (either mine or yours) clobber these.  They 
seem like they are to do with the spacing, but I am not sure.

> % +B_crossover =        0.6417,        /* suggested by Hull et al */
>
> Old style fixes.

> % -m_pi_2 =        1.5707963268e0,        /*  0xc90fdb.0p-23 */ %
> +m_pi_2 =        1.5707963268e0,        /*  0xc90fdb.0p-23 */
>
> Old style fix.