SQR_CBRT2 34 maint/gnulib/lib/cbrt.c #define SQR_CBRT2 1.5874010519681994748 /* 2^(2/3) */ SQR_CBRT2 34 maint/gnulib/lib/cbrtf.c #define SQR_CBRT2 1.5874010519681994748 /* 2^(2/3) */