go/src/math/big/sqrt_test.go

// TestFloatSqrt64 tests that Float.Sqrt of numbers with 53bit mantissa
// behaves like float math.Sqrt.
func TestFloatSqrt64(t *testing.T) { … }

func TestFloatSqrt(t *testing.T) { … }

func TestFloatSqrtSpecial(t *testing.T) { … }

func BenchmarkFloatSqrt(b *testing.B) { … }