float128_isNaN
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )
&& float128_isNaN( trueZ )
&& float128_isNaN( testZ )