X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fstats.h;h=46cb7266dc21279fc47f8ff98f1d6940d5433504;hb=3a7fba81ceae5b049d0f7d671e9e3c3c43bbf703;hp=81a3f112a72032db225df639e822a33d7a7e236f;hpb=b9dcb1c23a48b9db5444b9f10aac0748b83898ad;p=pspp-builds.git diff --git a/src/stats.h b/src/stats.h index 81a3f112..46cb7266 100644 --- a/src/stats.h +++ b/src/stats.h @@ -33,9 +33,13 @@ #endif /* !PI && !M_PI */ #endif /* !PI */ +extern double pow4 (double); +extern double cube (double); +extern double sqr (double); + /* Returns the fourth power of its argument. */ extern inline double -hypercube (double x) +pow4 (double x) { x *= x; return x * x;