--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns <tt>true</tt> if <em>flt</em> is an invalid IEEE floating point number.
- !ruby/struct:SM::Flow::VERB 
  body: "   a = -1.0      #=&gt; -1.0\n   a.nan?        #=&gt; false\n   a = 0.0/0.0   #=&gt; NaN\n   a.nan?        #=&gt; true\n"
full_name: Float#nan?
is_singleton: false
name: nan?
params: |
  flt.nan? -> true or false

visibility: public