public function testNegativeOnePower() { $x = new \MyOddWeb\BigNumber(7); $x->Pow(-1, 10); // 0.14285714285714285714285714285714 $z = $x->ToString(); $this->assertSame("0.1428571428", $z); }
public function testCannotRoundNanNumbers() { $x = new \MyOddWeb\BigNumber(1); $x->Div(0); $this->assertTrue($x->IsNan()); $x->Round(10); $this->assertTrue($x->IsNan()); $z = $x->ToString(); $this->assertSame("NaN", $z); }