public function testDecomposeCanSolveLinearEquation()
{
//solve
//x + y + z = 5
//2x + 3y + 5z = 8
//4x + 5z = 2
$mA = new NumericMatrix([[1, 1, 1], [2, 3, 5], [4, 0, 5]]);
$mB = new NumericMatrix([[5], [8], [2]]);
$ret = $this->object->decompose($mA, $mB);
$expected = new NumericMatrix([[3], [4], [-2]]);
//z
$this->assertTrue($expected->equality($ret->right, false));
}
public function testEqualityWithLooseSettingReturnsFalseForDifferentClassAndDifferentContent()
{
$mN = new NumericMatrix([[2]]);
$mR = new RationalMatrix([[12]]);
$this->assertFalse($mN->equality($mR, false));
}
