diff --git a/Sources/ElementaryCycles/Private/AdjacencyMatrix+getAdjacencyMatrix.swift b/Sources/ElementaryCycles/Private/AdjacencyMatrix+getAdjacencyMatrix.swift
index c93f756..f367ae0 100644
--- a/Sources/ElementaryCycles/Private/AdjacencyMatrix+getAdjacencyMatrix.swift
+++ b/Sources/ElementaryCycles/Private/AdjacencyMatrix+getAdjacencyMatrix.swift
@@ -14,7 +14,7 @@
 import Swift
 import ElementaryCyclesSearch
 
-extension Matrix where Element == Bool {
+extension Matrix2D where Element == Bool {
     enum Error: Swift.Error {
         case indexNotFound(node: AnyHashable, nodes: [AnyHashable])
     }
diff --git a/Sources/ElementaryCycles/Private/AdjacencyMatrix+getNodes.swift b/Sources/ElementaryCycles/Private/AdjacencyMatrix+getNodes.swift
index 0e9718c..836b597 100644
--- a/Sources/ElementaryCycles/Private/AdjacencyMatrix+getNodes.swift
+++ b/Sources/ElementaryCycles/Private/AdjacencyMatrix+getNodes.swift
@@ -14,7 +14,7 @@
 import Swift
 import ElementaryCyclesSearch
 
-extension Matrix where Element == Bool {
+extension Matrix2D where Element == Bool {
     static func getNodes<Node: Hashable>(graph: [Node: [Node]], sort: ((Node, Node) -> Bool)?) -> [Node] {
         var nodes = [Node]()
         for (node, adjacentNodes) in graph {
diff --git a/Sources/ElementaryCyclesSearch/Private/AdjacencyList+getAdjacencyList.swift b/Sources/ElementaryCyclesSearch/Private/AdjacencyList+getAdjacencyList.swift
index 12f8adf..3c516ab 100644
--- a/Sources/ElementaryCyclesSearch/Private/AdjacencyList+getAdjacencyList.swift
+++ b/Sources/ElementaryCyclesSearch/Private/AdjacencyList+getAdjacencyList.swift
@@ -24,7 +24,7 @@ import Swift
  * @version 1.0, 26.08.2006
  *
  */
-extension Matrix where Element == Int {
+extension Matrix2D where Element == Int {
     /**
      * Calculates a adjacency-list for a given array of an adjacency-matrix.
      *
@@ -35,8 +35,8 @@ extension Matrix where Element == Int {
      * adjacency, the second dimension represents the indicies of those nodes,
      * that are direct successornodes of the node.
      */
-    static func getAdjacencyList(adjacencyMatrix: AdjacencyMatrix) -> Matrix<Int> {
-        let list = Matrix<Int>(adjacencyMatrix.reservedLength)
+    static func getAdjacencyList(adjacencyMatrix: AdjacencyMatrix) -> Matrix2D<Int> {
+        let list = Matrix2D<Int>(adjacencyMatrix.reservedLength)
         
         for i in 0 ..< adjacencyMatrix.reservedLength {
             var v = [Int]()
diff --git a/Sources/ElementaryCyclesSearch/Private/AdjacencyList.swift b/Sources/ElementaryCyclesSearch/Private/AdjacencyList.swift
index 1669c16..6e52f7f 100644
--- a/Sources/ElementaryCyclesSearch/Private/AdjacencyList.swift
+++ b/Sources/ElementaryCyclesSearch/Private/AdjacencyList.swift
@@ -16,4 +16,4 @@
 
 import Swift
 
-typealias AdjacencyList = Matrix<Int>
+typealias AdjacencyList = Matrix2D<Int>
diff --git a/Sources/ElementaryCyclesSearch/Public/AdjacencyMatrix.swift b/Sources/ElementaryCyclesSearch/Public/AdjacencyMatrix.swift
index cf3fbe4..a4b4776 100644
--- a/Sources/ElementaryCyclesSearch/Public/AdjacencyMatrix.swift
+++ b/Sources/ElementaryCyclesSearch/Public/AdjacencyMatrix.swift
@@ -16,9 +16,9 @@
 
 import Swift
 
-public typealias AdjacencyMatrix = Matrix<Bool>
+public typealias AdjacencyMatrix = Matrix2D<Bool>
 
-extension Matrix where Element == Bool {
+extension Matrix2D where Element == Bool {
     public convenience init(_ reservedRows: Int, _ reservedColumns: Int = 0, builder: (AdjacencyMatrix) -> Void) {
         self.init(reservedRows, reservedColumns)
         builder(self)
diff --git a/Sources/ElementaryCyclesSearch/Public/ElementaryCyclesSearch.swift b/Sources/ElementaryCyclesSearch/Public/ElementaryCyclesSearch.swift
index f4dd71a..807d5f3 100644
--- a/Sources/ElementaryCyclesSearch/Public/ElementaryCyclesSearch.swift
+++ b/Sources/ElementaryCyclesSearch/Public/ElementaryCyclesSearch.swift
@@ -54,7 +54,7 @@ public class ElementaryCyclesSearch<Node> {
     private var blocked: Vector<Bool>
     
     /** B-Lists, used by the algorithm of Johnson */
-    private var B: Matrix<Int>
+    private var B: Matrix2D<Int>
     
     /** Stack for nodes, used by the algorithm of Johnson */
     private var stack: [Int]
@@ -88,7 +88,7 @@ public class ElementaryCyclesSearch<Node> {
         self.adjacencyList = AdjacencyList.getAdjacencyList(adjacencyMatrix: adjacencyMatrix)
         cycles = [[Node]]()
         blocked = Vector<Bool>(adjacencyList.reservedLength)
-        B = Matrix<Int>(adjacencyList.reservedLength)
+        B = Matrix2D<Int>(adjacencyList.reservedLength)
         stack = [Int]()
     }
     
diff --git a/Sources/ElementaryCyclesSearch/Public/Vector/Matrix+Sequence.swift b/Sources/ElementaryCyclesSearch/Public/Vector/Matrix2D+Sequence.swift
similarity index 85%
rename from Sources/ElementaryCyclesSearch/Public/Vector/Matrix+Sequence.swift
rename to Sources/ElementaryCyclesSearch/Public/Vector/Matrix2D+Sequence.swift
index 84b9c71..659ce7a 100644
--- a/Sources/ElementaryCyclesSearch/Public/Vector/Matrix+Sequence.swift
+++ b/Sources/ElementaryCyclesSearch/Public/Vector/Matrix2D+Sequence.swift
@@ -13,15 +13,15 @@
 
 import Swift
 
-public struct MatrixIterator<Element>: IteratorProtocol {
-    private let matrix: Matrix<Element>
+public struct Matrix2DIterator<Element>: IteratorProtocol {
+    private let matrix: Matrix2D<Element>
     private var currentIndex = -1
     private var currentIterator: VectorIterator<Element>?
-
-    fileprivate init(matrix: Matrix<Element>) {
+    
+    fileprivate init(matrix: Matrix2D<Element>) {
         self.matrix = matrix
     }
-
+    
     mutating public func next() -> Element? {
         if let element = currentIterator?.next() {
             return element
@@ -34,8 +34,8 @@ public struct MatrixIterator<Element>: IteratorProtocol {
     }
 }
 
-extension Matrix: Sequence {
-    public func makeIterator() -> MatrixIterator<Element> {
-        return MatrixIterator(matrix: self)
+extension Matrix2D: Sequence {
+    public func makeIterator() -> Matrix2DIterator<Element> {
+        return Matrix2DIterator(matrix: self)
     }
 }
diff --git a/Sources/ElementaryCyclesSearch/Public/Vector/Matrix.swift b/Sources/ElementaryCyclesSearch/Public/Vector/Matrix2D.swift
similarity index 90%
rename from Sources/ElementaryCyclesSearch/Public/Vector/Matrix.swift
rename to Sources/ElementaryCyclesSearch/Public/Vector/Matrix2D.swift
index 0b44a51..7da7d74 100644
--- a/Sources/ElementaryCyclesSearch/Public/Vector/Matrix.swift
+++ b/Sources/ElementaryCyclesSearch/Public/Vector/Matrix2D.swift
@@ -13,7 +13,7 @@
 
 import Swift
 
-public final class Matrix<Element> {
+public final class Matrix2D<Element> {
     private var vector: Vector<Vector<Element>>
     
     public subscript(_ row: Int) -> Vector<Element>! {
@@ -24,14 +24,14 @@ public final class Matrix<Element> {
             vector[row] = newValue
         }
     }
-
+    
     public init(_ reservedRows: Int, _ reservedColumns: Int = 0) {
         self.vector = Vector<Vector<Element>>(reservedRows)
         for i in 0 ..< reservedLength {
             vector[i] = Vector<Element>(reservedColumns)
         }
     }
-
+    
     public convenience init(rows: [[Element]]) {
         var reservedColumns = 0
         for row in rows {
@@ -42,26 +42,26 @@ public final class Matrix<Element> {
             self[offset] = Vector(array: row, reservedLength: reservedColumns)
         }
     }
-
+    
     public var reservedLength: Int {
         return vector.reservedLength
     }
 }
 
-extension Matrix: CustomDebugStringConvertible {
+extension Matrix2D: CustomDebugStringConvertible {
     public var debugDescription: String {
         return vector.debugDescription
     }
 }
 
-extension Matrix: CustomStringConvertible {
+extension Matrix2D: CustomStringConvertible {
     public var description: String {
         return vector.description
     }
 }
 
-extension Matrix: Equatable where Element: Equatable {
-    public static func == (lhs: Matrix<Element>, rhs: Matrix<Element>) -> Bool {
+extension Matrix2D: Equatable where Element: Equatable {
+    public static func == (lhs: Matrix2D<Element>, rhs: Matrix2D<Element>) -> Bool {
         guard lhs.reservedLength == rhs.reservedLength else { return false }
         for index in 0 ..< lhs.reservedLength {
             guard lhs[index] == rhs[index] else { return false }
diff --git a/Sources/ElementaryCyclesSearch/Public/Vector/Vector.swift b/Sources/ElementaryCyclesSearch/Public/Vector/Vector.swift
index e5da1f8..01089b2 100644
--- a/Sources/ElementaryCyclesSearch/Public/Vector/Vector.swift
+++ b/Sources/ElementaryCyclesSearch/Public/Vector/Vector.swift
@@ -77,12 +77,12 @@ public final class Vector<Element> {
 }
 
 extension Vector where Element: Equatable {
-    func contains(_ element: Element) -> Bool{
+    public func contains(_ element: Element) -> Bool {
         return array.contains(element)
     }
     
     @discardableResult
-    func remove(element: Element) -> Bool {
+    public func remove(element: Element) -> Bool {
         if let index = array.firstIndex(of: element) {
             array.remove(at: -index.distance(to: 0))
             return true
diff --git a/Tests/ElementaryCyclesSearchTests/AdjacencyListTests.swift b/Tests/ElementaryCyclesSearchTests/AdjacencyListTests.swift
index ecdf470..cb8cfb4 100644
--- a/Tests/ElementaryCyclesSearchTests/AdjacencyListTests.swift
+++ b/Tests/ElementaryCyclesSearchTests/AdjacencyListTests.swift
@@ -16,7 +16,7 @@ final class AdjacencyListTests: XCTestCase {
         }
     }
     
-    var sut: ((AdjacencyMatrix) -> Matrix<Int>)!
+    var sut: ((AdjacencyMatrix) -> Matrix2D<Int>)!
     
     override func setUp() {
         super.setUp()
diff --git a/Tests/ElementaryCyclesSearchTests/AdjacencyMatrixTests.swift b/Tests/ElementaryCyclesSearchTests/AdjacencyMatrixTests.swift
index d220881..5ac8087 100644
--- a/Tests/ElementaryCyclesSearchTests/AdjacencyMatrixTests.swift
+++ b/Tests/ElementaryCyclesSearchTests/AdjacencyMatrixTests.swift
@@ -22,9 +22,9 @@ final class AdjacencyMatrixTests: XCTestCase {
 
     func testConvenienceInit() {
         let rows = [["a"],[],["b", "c"]]
-        let matrix = Matrix<String>(rows: rows)
-        let expectedMatrix: Matrix<String> = {
-            let matrix = Matrix<String>(3, 2)
+        let matrix = Matrix2D<String>(rows: rows)
+        let expectedMatrix: Matrix2D<String> = {
+            let matrix = Matrix2D<String>(3, 2)
             matrix[0][0] = "a"
             matrix[2][0] = "b"
             matrix[2][1] = "c"
@@ -34,7 +34,7 @@ final class AdjacencyMatrixTests: XCTestCase {
     }
 
     func testSequence() {
-        let matrix = Matrix<Int>(4, 4)
+        let matrix = Matrix2D<Int>(4, 4)
         matrix[0][1] = 1
         matrix[1][2] = 2
         matrix[3][0] = 3
diff --git a/Tests/ElementaryCyclesSearchTests/StrongConnectedComponentsTests.swift b/Tests/ElementaryCyclesSearchTests/StrongConnectedComponentsTests.swift
index 5dec39f..4d6810c 100644
--- a/Tests/ElementaryCyclesSearchTests/StrongConnectedComponentsTests.swift
+++ b/Tests/ElementaryCyclesSearchTests/StrongConnectedComponentsTests.swift
@@ -7,7 +7,7 @@ final class StrongConnectedComponentsTests: XCTestCase {
 
 
     func test1() {
-        let adjMatrix = Matrix(10, 10) { matrix in
+        let adjMatrix = Matrix2D(10, 10) { matrix in
             matrix[0][1] = true
             matrix[1][2] = true
             matrix[2][0] = true; matrix[2][6] = true
@@ -20,7 +20,7 @@ final class StrongConnectedComponentsTests: XCTestCase {
             matrix[6][1] = true
         }
 
-        let adjacencyList: Matrix<Int> = AdjacencyList.getAdjacencyList(adjacencyMatrix: adjMatrix)
+        let adjacencyList: Matrix2D<Int> = AdjacencyList.getAdjacencyList(adjacencyMatrix: adjMatrix)
         let sccs = StrongConnectedComponents(adjacencyList: adjacencyList)
 
         var description = ""
@@ -91,7 +91,7 @@ i: 9
     }
 
     func test2() {
-        let adjMatrix: AdjacencyMatrix = Matrix(10, 10) { matrix in
+        let adjMatrix: AdjacencyMatrix = Matrix2D(10, 10) { matrix in
             matrix[0][1] = true
             matrix[1][2] = true
             matrix[2][0] = true
@@ -106,7 +106,7 @@ i: 9
             matrix[9][6] = true
         }
 
-        let adjacencyList: Matrix<Int> = AdjacencyList.getAdjacencyList(adjacencyMatrix: adjMatrix)
+        let adjacencyList: Matrix2D<Int> = AdjacencyList.getAdjacencyList(adjacencyMatrix: adjMatrix)
         let sccs = StrongConnectedComponents(adjacencyList: adjacencyList)
         
         var description = ""