On Nano ẛـpreـgـOpen Set
: Nano ẛـpreـgـopen set
nano ẛpgδـset
nano ẛpgμـclosed set
nanoÙ€open
nanoÙ€closed
ideal.
In this work, the notion is defined by using and some properties of this set are studied also, and Ù€ set are two concepts that are defined by using ; many examples have been cited to indicate that the reverse of the propositions and remarks is not achieved. In addition, new application example of nano was studied.
