diff --git a/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java b/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
index 3770444..ada38fc 100644
--- a/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
+++ b/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
@@ -1,7 +1,7 @@
 //Matrix/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
 //Mattrixwv
 // Created: 02-01-22
-//Modified: 02-08-22
+//Modified: 02-09-22
 package com.mattrixwv.matrix;
 
 
@@ -120,82 +120,82 @@ public class TestIntegerMatrix{
 		assertTrue("IntegerMatrix 1x1 failed equals IntegerMatrix.", matrix.equals(matrix));
 		@SuppressWarnings("unlikely-arg-type")
 		boolean gridEquals = matrix.equals(grid1);
-		assertTrue("IntegerMatrix 1x1 failed equals int[][]", gridEquals);
+		assertTrue("IntegerMatrix 1x1 failed equals int[][].", gridEquals);
 
 		//2x2
 		matrix = new IntegerMatrix(grid2);
 		assertTrue("IntegerMatrix 2x2 failed equals IntegerMatrix.", matrix.equals(matrix));
 		@SuppressWarnings("unlikely-arg-type")
 		boolean gridEquals2 = matrix.equals(grid2);
-		assertTrue("IntegerMatrix 2x2 failed equals int[][]", gridEquals2);
+		assertTrue("IntegerMatrix 2x2 failed equals int[][].", gridEquals2);
 
 		//3x3
 		matrix = new IntegerMatrix(grid3);
 		assertTrue("IntegerMatrix 3x3 failed equals IntegerMatrix.", matrix.equals(matrix));
 		@SuppressWarnings("unlikely-arg-type")
 		boolean gridEquals3 = matrix.equals(grid3);
-		assertTrue("IntegerMatrix 3x3 failed equals int[][]", gridEquals3);
+		assertTrue("IntegerMatrix 3x3 failed equals int[][].", gridEquals3);
 
 		//4x4
 		matrix = new IntegerMatrix(grid4);
 		assertTrue("IntegerMatrix 4x4 failed equals IntegerMatrix.", matrix.equals(matrix));
 		@SuppressWarnings("unlikely-arg-type")
 		boolean gridEquals4 = matrix.equals(grid4);
-		assertTrue("IntegerMatrix 4x4 failed equals int[][]", gridEquals4);
+		assertTrue("IntegerMatrix 4x4 failed equals int[][].", gridEquals4);
 
 		//10x10
 		matrix = new IntegerMatrix(grid10);
 		assertTrue("IntegerMatrix = 10x10 failed equals IntegerMatrix.", matrix.equals(matrix));
 		@SuppressWarnings("unlikely-arg-type")
 		boolean gridEquals10 = matrix.equals(grid10);
-		assertTrue("IntegerMatrix 10x10 failed equals int[][]", gridEquals10);
+		assertTrue("IntegerMatrix 10x10 failed equals int[][].", gridEquals10);
 	}
 
 	@Test
 	public void testGets(){
 		//1x1
 		IntegerMatrix matrix = new IntegerMatrix(grid1);
-		assertEquals("IntegerMatrix 1x1 failed get", 1, matrix.get(0, 0));
+		assertEquals("IntegerMatrix 1x1 failed get.", 1, matrix.get(0, 0));
 		//GetRow
 		IntegerMatrix correctMatrix = new IntegerMatrix(new int[][]{{1}});
-		assertEquals("IntegerMatrix 1x1 failed getRow", correctMatrix, matrix.getRow(0));
+		assertEquals("IntegerMatrix 1x1 failed getRow.", correctMatrix, matrix.getRow(0));
 		//GetColumn
 		correctMatrix = new IntegerMatrix(new int[][]{{1}});
-		assertEquals("IntegerMatrix 1x1 failed getColumn", correctMatrix, matrix.getCol(0));
+		assertEquals("IntegerMatrix 1x1 failed getCol.", correctMatrix, matrix.getCol(0));
 
 		//2x2
 		matrix = new IntegerMatrix(grid2);
-		assertEquals("IntegerMatrix 2x2 failed get", 1, matrix.get(0, 0));
+		assertEquals("IntegerMatrix 2x2 failed get.", 1, matrix.get(0, 0));
 		//GetRow
 		correctMatrix = new IntegerMatrix(new int[][]{{1, 2}});
-		assertEquals("IntegerMatrix 2x2 failed getRow", correctMatrix, matrix.getRow(0));
+		assertEquals("IntegerMatrix 2x2 failed getRow.", correctMatrix, matrix.getRow(0));
 		//GetColumn
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1},
 			{1}
 		});
-		assertEquals("IntegerMatrix 2x2 failed getColumns", correctMatrix, matrix.getCol(0));
+		assertEquals("IntegerMatrix 2x2 failed getCol.", correctMatrix, matrix.getCol(0));
 
 		//3x3
 		matrix = new IntegerMatrix(grid3);
-		assertEquals("IntegerMatrix 3x3 failed get", 1, matrix.get(0, 0));
+		assertEquals("IntegerMatrix 3x3 failed get.", 1, matrix.get(0, 0));
 		//GetRow
 		correctMatrix = new IntegerMatrix(new int[][]{{1, 2, 3}});
-		assertEquals("IntegerMatrix 3x3 failed getRow", correctMatrix, matrix.getRow(0));
+		assertEquals("IntegerMatrix 3x3 failed getRow.", correctMatrix, matrix.getRow(0));
 		//GetColumn
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1},
 			{1},
 			{1}
 		});
-		assertEquals("IntegerMatrix 3x3 failed getCol", correctMatrix, matrix.getCol(0));
+		assertEquals("IntegerMatrix 3x3 failed getCol.", correctMatrix, matrix.getCol(0));
 
 		//4x4
 		matrix = new IntegerMatrix(grid4);
-		assertEquals("IntegerMatrix 4x4 failed get", 1, matrix.get(0, 0));
+		assertEquals("IntegerMatrix 4x4 failed get.", 1, matrix.get(0, 0));
 		//GetRow
 		correctMatrix = new IntegerMatrix(new int[][]{{1, 2, 3, 4}});
-		assertEquals("IntegerMatrix 4x4 failed getRow", correctMatrix, matrix.getRow(0));
+		assertEquals("IntegerMatrix 4x4 failed getRow.", correctMatrix, matrix.getRow(0));
 		//GetColumn
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1},
@@ -203,14 +203,14 @@ public class TestIntegerMatrix{
 			{1},
 			{1}
 		});
-		assertEquals("IntegerMatrix 4x4 failed getCol", correctMatrix, matrix.getCol(0));
+		assertEquals("IntegerMatrix 4x4 failed getCol.", correctMatrix, matrix.getCol(0));
 
 		//10x10
 		matrix = new IntegerMatrix(grid10);
-		assertEquals("IntegerMatrix 10x10 failed get", 1, matrix.get(0, 0));
+		assertEquals("IntegerMatrix 10x10 failed get.", 1, matrix.get(0, 0));
 		//GetRow
 		correctMatrix = new IntegerMatrix(new int[][]{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}});
-		assertEquals("IntegerMatrix 10x10 failed getRow", correctMatrix, matrix.getRow(0));
+		assertEquals("IntegerMatrix 10x10 failed getRow.", correctMatrix, matrix.getRow(0));
 		//GetColumn
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1},
@@ -224,7 +224,7 @@ public class TestIntegerMatrix{
 			{1},
 			{1}
 		});
-		assertEquals("IntegerMatrix 10x10 failed getColumn", correctMatrix, matrix.getCol(0));
+		assertEquals("IntegerMatrix 10x10 failed getColumn.", correctMatrix, matrix.getCol(0));
 	}
 
 	@Test
@@ -234,15 +234,15 @@ public class TestIntegerMatrix{
 		IntegerMatrix matrix = new IntegerMatrix(grid1);
 		matrix.set(0, 0, 2);
 		IntegerMatrix correctMatrix = new IntegerMatrix(new int[][]{{2}});
-		assertEquals("IntegerMatrix 1x1 failed set", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 1x1 failed set.", correctMatrix, matrix);
 		//SetRow
 		matrix.setRow(0, new int[]{0});
 		correctMatrix = new IntegerMatrix(new int[][]{{0}});
-		assertEquals("IntegerMatrix 1x1 failed setRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 1x1 failed setRow.", correctMatrix, matrix);
 		//SetColumn
 		matrix.setCol(0, new int[]{1});
 		correctMatrix = new IntegerMatrix(new int[][]{{1}});
-		assertEquals("IntegerMatrix 1x1 failed setCol", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 1x1 failed setCol.", correctMatrix, matrix);
 
 		//2x2
 		//Set
@@ -252,14 +252,14 @@ public class TestIntegerMatrix{
 			{3, 2},
 			{1, 2}
 		});
-		assertEquals("IntegerMatrix 2x2 failed set", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 2x2 failed set.", correctMatrix, matrix);
 		//SetRow
 		matrix.setRow(1, new int[]{2, 1});
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{3, 2},
 			{2, 1}
 		});
-		assertEquals("IntegerMatrix 2x2 failed set row", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 2x2 failed set row.", correctMatrix, matrix);
 		//SetColumn
 		matrix = new IntegerMatrix(grid2);
 		matrix.setCol(0, new int[]{3, 3});
@@ -267,7 +267,7 @@ public class TestIntegerMatrix{
 			{3, 2},
 			{3, 2}
 		});
-		assertEquals("IntegerMatrix 2x2 failed set row", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 2x2 failed set row.", correctMatrix, matrix);
 
 		//3x3
 		//Set
@@ -278,7 +278,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3},
 			{1, 2, 3},
 		});
-		assertEquals("IntegerMatrix 3x3 failed set", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 3x3 failed set.", correctMatrix, matrix);
 		//SetRow
 		matrix.setRow(0, new int[]{0, 1, 2});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -286,7 +286,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3},
 			{1, 2, 3}
 		});
-		assertEquals("IntegerMatrix 3x3 failed setRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 3x3 failed setRow.", correctMatrix, matrix);
 		//SetColumn
 		matrix.setCol(0, new int[]{0, 0, 0});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -294,7 +294,7 @@ public class TestIntegerMatrix{
 			{0, 2, 3},
 			{0, 2, 3}
 		});
-		assertEquals("IntegerMatrix 3x3 failed setColumn", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 3x3 failed setColumn.", correctMatrix, matrix);
 
 		//4x4
 		//Set
@@ -306,7 +306,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4},
 			{1, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed set", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 4x4 failed set.", correctMatrix, matrix);
 		//SetRow
 		matrix.setRow(0, new int[]{4, 3, 2, 1});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -315,7 +315,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4},
 			{1, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed setRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 4x4 failed setRow.", correctMatrix, matrix);
 		//SetColumn
 		matrix.setCol(0, new int[]{0, 0, 0, 0});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -324,7 +324,7 @@ public class TestIntegerMatrix{
 			{0, 2, 3, 4},
 			{0, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed setCol", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 4x4 failed setCol.", correctMatrix, matrix);
 
 		//10x10
 		//Set
@@ -342,7 +342,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
 		});
-		assertEquals("IntegerMatrix 10x10 failed set", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 10x10 failed setRow.", correctMatrix, matrix);
 		//SetRow
 		matrix.setRow(0, new int[]{10, 9, 8, 7, 6, 5, 4, 3, 2, 1});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -357,7 +357,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
 		});
-		assertEquals("IntegerMatrix 10x10 failed setRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 10x10 failed setRow.", correctMatrix, matrix);
 		//SetColumn
 		matrix.setCol(0, new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -372,7 +372,7 @@ public class TestIntegerMatrix{
 			{0, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 			{0, 2, 3, 4, 5, 6, 7, 8, 9, 10}
 		});
-		assertEquals("IntegerMatrix 10x10 failed setColumn", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 10x10 failed setColumn.", correctMatrix, matrix);
 	}
 
 	@Test
@@ -382,12 +382,12 @@ public class TestIntegerMatrix{
 		IntegerMatrix matrix = new IntegerMatrix(grid1);
 		matrix.addRow(new int[]{1});
 		IntegerMatrix correctMatrix = new IntegerMatrix(new int[][]{{1}, {1}});
-		assertEquals("IntegerMatrix 1x1 failed addRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 1x1 failed addRow.", correctMatrix, matrix);
 		//AddColumn
 		matrix = new IntegerMatrix(grid1);
 		matrix.addCol(new int[]{1});
 		correctMatrix = new IntegerMatrix(new int[][]{{1, 1}});
-		assertEquals("IntegerMatrix 1x1 failed addCol", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 1x1 failed addCol.", correctMatrix, matrix);
 
 		//2x2
 		//AddRow
@@ -398,7 +398,7 @@ public class TestIntegerMatrix{
 			{1, 2},
 			{1, 2}
 		});
-		assertEquals("IntegerMatrix 2x2 failed addRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 2x2 failed addRow.", correctMatrix, matrix);
 		//AddColumn
 		matrix = new IntegerMatrix(grid2);
 		matrix.addCol(new int[]{3, 3});
@@ -406,7 +406,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3},
 			{1, 2, 3}
 		});
-		assertEquals("IntegerMatrix 2x2 failed addCol", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 2x2 failed addCol.", correctMatrix, matrix);
 
 		//3x3
 		//AddRow
@@ -418,7 +418,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3},
 			{1, 2, 3}
 		});
-		assertEquals("IntegerMatrix 3x3 failed addRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 3x3 failed addRow.", correctMatrix, matrix);
 		//AddColumn
 		matrix = new IntegerMatrix(grid3);
 		matrix.addCol(new int[]{4, 4, 4});
@@ -427,7 +427,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4},
 			{1, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 3x3 failed addCol", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 3x3 failed addCol.", correctMatrix, matrix);
 
 		//4x4
 		//AddRow
@@ -440,7 +440,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4},
 			{1, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed addRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 4x4 failed addRow.", correctMatrix, matrix);
 		//AddColumn
 		matrix.addCol(new int[]{5, 5, 5, 5, 5});
 		correctMatrix = new IntegerMatrix(new int[][]{
@@ -450,7 +450,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5},
 			{1, 2, 3, 4, 5}
 		});
-		assertEquals("IntegerMatrix 4x4 failed addCol", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 4x4 failed addCol.", correctMatrix, matrix);
 
 		//10x10
 		//AddRow
@@ -469,7 +469,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
 		});
-		assertEquals("IntegerMatrix 10x10 failed addRow", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 10x10 failed addRow.", correctMatrix, matrix);
 		//AddColumn
 		matrix = new IntegerMatrix(grid10);
 		matrix.addCol(new int[]{11, 11, 11, 11, 11, 11, 11, 11, 11, 11});
@@ -485,7 +485,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11},
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
 		});
-		assertEquals("IntegerMatrix 10x10 failed addColumn", correctMatrix, matrix);
+		assertEquals("IntegerMatrix 10x10 failed addColumn.", correctMatrix, matrix);
 	}
 
 	@Test
@@ -495,13 +495,13 @@ public class TestIntegerMatrix{
 		IntegerMatrix matrix = new IntegerMatrix(grid1);
 		IntegerMatrix secondMatrix = new IntegerMatrix(grid1);
 		IntegerMatrix correctMatrix = new IntegerMatrix(new int[][]{{1, 1}});
-		assertEquals("IntegerMatrix 1x1 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
+		assertEquals("IntegerMatrix 1x1 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
 		//appendBottom
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1},
 			{1}
 		});
-		assertEquals("IntegerMatrix 1x1 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
+		assertEquals("IntegerMatrix 1x1 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
 
 		//2x2
 		//appendRight
@@ -511,7 +511,7 @@ public class TestIntegerMatrix{
 			{1, 2, 1, 2},
 			{1, 2, 1, 2}
 		});
-		assertEquals("IntegerMatrix 2x2 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
+		assertEquals("IntegerMatrix 2x2 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
 		//appendBottom
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1, 2},
@@ -519,7 +519,7 @@ public class TestIntegerMatrix{
 			{1, 2},
 			{1, 2}
 		});
-		assertEquals("IntegerMatrix 2x2 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
+		assertEquals("IntegerMatrix 2x2 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
 
 		//3x3
 		//appendRight
@@ -530,7 +530,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 1, 2, 3},
 			{1, 2, 3, 1, 2, 3}
 		});
-		assertEquals("IntegerMatrix 3x3 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
+		assertEquals("IntegerMatrix 3x3 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
 		//appendBottom
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1, 2, 3},
@@ -540,7 +540,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3},
 			{1, 2, 3}
 		});
-		assertEquals("IntegerMatrix 3x3 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
+		assertEquals("IntegerMatrix 3x3 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
 
 		//4x4
 		//appendRight
@@ -552,7 +552,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 1, 2, 3, 4},
 			{1, 2, 3, 4, 1, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
+		assertEquals("IntegerMatrix 4x4 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
 		//appendBottom
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1, 2, 3, 4},
@@ -564,7 +564,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4},
 			{1, 2, 3, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
+		assertEquals("IntegerMatrix 4x4 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
 
 		//10x10
 		//appendRight
@@ -582,7 +582,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
 		});
-		assertEquals("IntegerMatrix 10x10 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
+		assertEquals("IntegerMatrix 10x10 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
 		//appendBottom
 		correctMatrix = new IntegerMatrix(new int[][]{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
@@ -596,7 +596,7 @@ public class TestIntegerMatrix{
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 			{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
 		});
-		assertEquals("IntegerMatrix 10x10 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
+		assertEquals("IntegerMatrix 10x10 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
 	}
 
 	@Test
@@ -926,7 +926,7 @@ public class TestIntegerMatrix{
 		matrix = new IntegerMatrix(grid10);
 		transformMatrix = new IntegerMatrix(transformGrid10_2);
 		assertEquals("IntegerMatrix 10x10 failed dot product IntegerMatrix.", 35750, matrix.dotProduct(transformMatrix));
-		}
+	}
 
 	@Test
 	public void testHadamardProduct(){
@@ -989,7 +989,7 @@ public class TestIntegerMatrix{
 		//1x1
 		IntegerMatrix matrix = new IntegerMatrix(grid1);
 		IntegerMatrix correctMatrix = new IntegerMatrix(new int[][]{{1}});
-		assertEquals("IntegerMatrix 1x1 failed transpose", correctMatrix, matrix.transpose());
+		assertEquals("IntegerMatrix 1x1 failed transpose.", correctMatrix, matrix.transpose());
 
 		//2x2
 		matrix = new IntegerMatrix(grid2);
@@ -997,7 +997,7 @@ public class TestIntegerMatrix{
 			{1, 1},
 			{2, 2}
 		});
-		assertEquals("IntegerMatrix 2x2 failed transpose", correctMatrix, matrix.transpose());
+		assertEquals("IntegerMatrix 2x2 failed transpose.", correctMatrix, matrix.transpose());
 
 		//3x3
 		matrix = new IntegerMatrix(grid3);
@@ -1006,7 +1006,7 @@ public class TestIntegerMatrix{
 			{2, 2, 2},
 			{3, 3, 3}
 		});
-		assertEquals("IntegerMatrix 3x3 failed transpose", correctMatrix, matrix.transpose());
+		assertEquals("IntegerMatrix 3x3 failed transpose.", correctMatrix, matrix.transpose());
 
 		//4x4
 		matrix = new IntegerMatrix(grid4);
@@ -1016,7 +1016,7 @@ public class TestIntegerMatrix{
 			{3, 3, 3, 3},
 			{4, 4, 4, 4}
 		});
-		assertEquals("IntegerMatrix 4x4 failed transpose", correctMatrix, matrix.transpose());
+		assertEquals("IntegerMatrix 4x4 failed transpose.", correctMatrix, matrix.transpose());
 
 		//10x10
 		matrix = new IntegerMatrix(grid10);
@@ -1032,7 +1032,7 @@ public class TestIntegerMatrix{
 			{9, 9, 9, 9, 9, 9, 9, 9, 9, 9},
 			{10, 10, 10, 10, 10, 10, 10, 10, 10, 10},
 		});
-		assertEquals("IntegerMatrix 10x10 failed transpose", correctMatrix, matrix.transpose());
+		assertEquals("IntegerMatrix 10x10 failed transpose.", correctMatrix, matrix.transpose());
 	}
 
 	@Test