diff --git a/Source/ArrayArithmetic.swift b/Source/ArrayArithmetic.swift
deleted file mode 100644
index 3d90787c..00000000
--- a/Source/ArrayArithmetic.swift
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright © 2015 Venture Media Labs.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-import Accelerate
-
-extension Array where Element: RealType {
-    public func unsafePointer() -> UnsafePointer<Real> {
-        return withUnsafeBufferPointer{ UnsafePointer<Real>($0.baseAddress) }
-    }
-
-    public mutating func unsafeMutablePointer() -> UnsafeMutablePointer<Real> {
-        return UnsafeMutablePointer<Real>(unsafePointer())
-    }
-}
-
-public func sum(x: [Real]) -> Real {
-    return sum(x, range: 0..<x.count)
-}
-
-public func sum(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_sveD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func asum(x: [Real]) -> Real {
-    return asum(x, range: 0..<x.count)
-}
-
-public func asum(x: [Real], range: Range<Int>) -> Real {
-    let p = x.unsafePointer() + range.startIndex
-    return cblas_dasum(Int32(range.count), p, 1)
-}
-
-public func max(x: [Real]) -> Real {
-    return max(x, range: 0..<x.count)
-}
-
-public func max(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_maxvD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func min(x: [Real]) -> Real {
-    return min(x, range: 0..<x.count)
-}
-
-public func min(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_minvD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func mean(x: [Real]) -> Real {
-    return mean(x, range: 0..<x.count)
-}
-
-public func mean(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_meanvD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func meamg(x: [Real]) -> Real {
-    return meamg(x, range: 0..<x.count)
-}
-
-public func meamg(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_meamgvD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func measq(x: [Real]) -> Real {
-    return measq(x, range: 0..<x.count)
-}
-
-public func measq(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_measqvD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func rmsq(x: [Real]) -> Real {
-    return rmsq(x, range: 0..<x.count)
-}
-
-public func rmsq(x: [Real], range: Range<Int>) -> Real {
-    var result: Real = 0.0
-    vDSP_rmsqvD(x.unsafePointer() + range.startIndex, 1, &result, vDSP_Length(range.count))
-    return result
-}
-
-public func mod(x: [Real], _ y: [Real]) -> [Real] {
-    var results = [Real](count: x.count, repeatedValue: 0.0)
-    vvfmod(&results, x, y, [Int32(x.count)])
-    return results
-}
-
-public func remainder(x: [Real], y: [Real]) -> [Real] {
-    var results = [Real](count: x.count, repeatedValue: 0.0)
-    vvremainder(&results, x, y, [Int32(x.count)])
-    return results
-}
-
-public func sqrt(x: [Real]) -> [Real] {
-    var results = [Real](count: x.count, repeatedValue: 0.0)
-    vvsqrt(&results, x, [Int32(x.count)])
-    return results
-}