https://docs.oracle.com/cd/E88353_01/html/E37846/vsqrtf--3mvec.html
vsqrtf_ - man pages section 3: Extended Library Functions, Volume 2
vsqrt_ , vsqrtf_ - vector square root functions These functions evaluate the function sqrt ( x ) for an entire vector of values at once. The first parameter...
man pagesextended librarysectionfunctionsvolume