September 2017 Update

Task/Matrix-arithmetic/Go/matrix-arithmetic-3.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+    "fmt"
+
+    "github.com/skelterjohn/go.matrix"
+)
+
+func main() {
+    fmt.Println(matrix.MakeDenseMatrixStacked([][]float64{
+        {1, 2},
+        {3, 4}}).Det())
+    fmt.Println(matrix.MakeDenseMatrixStacked([][]float64{
+        {2, 9, 4},
+        {7, 5, 3},
+        {6, 1, 8}}).Det())
+}