How do twice Working Precision in square operation
- To: mathgroup at smc.vnet.net
- Subject: [mg86002] How do twice Working Precision in square operation
- From: Artur <grafix at csl.pl>
- Date: Sat, 1 Mar 2008 04:42:54 -0500 (EST)
- References: <200802291122.GAA19237@smc.vnet.net>
- Reply-to: grafix at csl.pl
Who know how forced double numerical precision in operation ^2 or triple in ^3 e.g. we have number with precision 300 digits after comma and we do square of this number N[-23.83242089169940112293636352304345516242356370829658528533245578869781207629749826968513219545485106785646817025052324254382671446440221122018213525849182937524917564915820784936033688847601879751439448736954164351572578669610243156800163244111408628195484090841094436992490050778`263.90219946983575^2,600] I want received WorkingPrecision->600 How do that on Mathematica ? BEST WISHES ARTUR