Re: cot, sec, csc?

I think adding the famous "inline" front of each declaration could be
better 
;)






"Richard Heathfield" <rjh@[EMAIL PROTECTED]
> a écrit dans le message de 
news:eaKdnWNZON7KyO_VnZ2dnUVZ8uudnZ2d@[EMAIL PROTECTED]
> Jerry Coffin said:
>
>> In article <tdWdnW1LKtJm0u_VnZ2dnUVZ_rrinZ2d@[EMAIL PROTECTED]
>,
>> pkelecy@[EMAIL PROTECTED]
 says...
>>> Are cot, sec, and csc not a standard part of the math.h?
>>
>> No, they are not.
>
> They are, however, easy to implement naively:
>
> #include <math.h>
>
> double cot(double z)
> {
>  return 1.0 / tan(z);
> }
>
> double sec(double z)
> {
>  return 1.0 / cos(z);
> }
>
> double csc(double z)
> {
>  return 1.0 / sin(z);
> }
>
> Naturally, a more robust implementation would deal with range and domain
> errors.
>
> -- 
> Richard Heathfield <http://www.cpax.org.uk>
> Email: -http://www.
+rjh@[EMAIL PROTECTED]
> Google users: <http://www.cpax.org.uk/prg/writings/googly.php>
> "Usenet is a strange place" - dmr 29 July 1999