FractionalPart[-3.4] == -0.4
Cell[BoxData[RowBox[List[RowBox[List["FractionalPart", "[", RowBox[List["-", "3.4"]], "]"]], "\[Equal]", RowBox[List["-", "0.4"]]]]]]
<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <mi> frac </mi> <mo> ⁡ </mo> <mo> ( </mo> <mrow> <mo> - </mo> <mn> 3.4 </mn> </mrow> <mo> ) </mo> </mrow> <mo> ⩵ </mo> <mrow> <mo> - </mo> <mn> 0.4 </mn> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <ci> FractionalPart </ci> <cn type='real'> -3.4 </cn> </apply> <cn type='real'> -0.4 </cn> </apply> </annotation-xml> </semantics> </math>
Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["FractionalPart", "[", RowBox[List["-", "3.4`"]], "]"]], "]"]], "\[RuleDelayed]", RowBox[List["-", "0.4`"]]]]]]
2001-10-29