abstract class $ZERO{NTP < $NFE{NTP}}


Descendants
$ARITHMETIC{_} $RATIONAL{_} $REAL{_} FLT
FLTD RAT $COMPLEX{_,_} CPXD
CPX $SIMPLE_NUM{_} $WHOLE_NUM{_} $CARDINAL{_}
FIELD CARD $INTEGER{_} INT
INTI



Public


Features
is_zero : BOOL ;
zero : NTP ;

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