$MinPrecision::precset $MaxExtraPrecision::precset

更多信息

  • This message is generated by an attempt to set $MinPrecision or $MaxExtraPrecision to an invalid value.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[$MinPrecision::precset].

范例

基本范例  (2)

$MinPrecision cannot be set to a negative number:

Its value is unchanged:

$MaxExtraPrecision cannot be set to a negative number:

Its value is unchanged: