nan constant
Implementation
static const double nan = 0.0 / 0.0;© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-core/double/nan-constant.html
static const double nan = 0.0 / 0.0;© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-core/double/nan-constant.html