Searched defs:cbrt (Results 1 - 1 of 1) sorted by relevance

/bionic/libm/src/
H A Ds_cbrt.c22 /* cbrt(x)
37 cbrt(double x) function
47 if(hx>=0x7ff00000) return(x+x); /* cbrt(NaN,INF) is itself */
50 return(x); /* cbrt(0) is itself */
53 * Rough cbrt to 5 bits:
54 * cbrt(2**e*(1+m) ~= 2**(e/3)*(1+(e%3+m)/3)
75 /* new cbrt to 23 bits; may be implemented in single precision */
80 /* chop t to 20 bits and make it larger in magnitude than cbrt(x) */

Completed in 398 milliseconds