Cross Reference: /prebuilts/go/darwin-x86/pkg/darwin_amd64/math

`Name`	`Date`	`Size`
Up to higher level directory
`big.a`	21-Aug-2018	`548.8K`
`bits.a`	21-Aug-2018	`18.4K`
`cmplx.a`	21-Aug-2018	`23.4K`
`rand.a`	21-Aug-2018	`73.2K`