determinant2x2    110 Source/platform/transforms/TransformationMatrix.cpp     return a1 * determinant2x2(b2, b3, c2, c3)
determinant2x2    111 Source/platform/transforms/TransformationMatrix.cpp          - b1 * determinant2x2(a2, a3, c2, c3)
determinant2x2    112 Source/platform/transforms/TransformationMatrix.cpp          + c1 * determinant2x2(a2, a3, b2, b3);