Merge pull request #103 from HamletTanyavong/dev

Fix determinant calculation for 2x2 matrices
HamletTanyavong · Apr 23, 2024 · c5660c8 · c5660c8
2 parents c0ad107 + 6551235
commit c5660c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Mathematics.NET/LinearAlgebra/Matrix2x2.cs b/src/Mathematics.NET/LinearAlgebra/Matrix2x2.cs
@@ -189,7 +189,7 @@ public string ToString(string? format, IFormatProvider? provider)
     public static Matrix2x2<T> CreateDiagonal(T e11, T e22)
         => new(e11, T.Zero, T.Zero, e22);
 
-    public readonly T Determinant() => X1.X1 * X2.X2 - X1.X2 - X2.X1;
+    public readonly T Determinant() => X1.X1 * X2.X2 - X1.X2 * X2.X1;
 
     public readonly Matrix2x2<T> Inverse()
     {