func math.Log2

9 uses

	math (current package)
		log10.go#L22: func Log2(x float64) float64 {

	math/big
		natconv.go#L309: 	i := int(float64(x.bitLen())/math.Log2(float64(base))) + 1 // off by 1 at most

	github.com/andybalholm/brotli
		fast_log.go#L289: 	return math.Log2(float64(v))

	github.com/andybalholm/brotli/matchfinder
		bargain1.go#L49: 		cost := max(math.Log2(float64(len(src))/float64(n)), 1)
		bargain2.go#L51: 		cost := max(math.Log2(float64(len(src))/float64(n)), 1)
		bargain3.go#L48: 		cost := max(math.Log2(float64(len(src))/float64(n)), 1)
		pathfinder.go#L90: 		cost := max(math.Log2(float64(len(src))/float64(n)), 1)

	github.com/klauspost/compress
		compressible.go#L81: 			shannon += math.Ceil(-math.Log2(n*invTotal) * n)

	github.com/klauspost/compress/huff0
		huff0.go#L329: 			nbBits += math.Log2(fTotal/n) * n