>>> The Decimal( 1.1 )is canonical. The Decimal( -2.1 )is finite. The Decimal( infinity )is infinite. The Decimal( 0 )is not nan. The Decimal( 1.21 )is normal. The Decimal( 10 )is not signed. The Decimal( 0.5 )is not snan. The Decimal( 0.12 )is not subnormal. The Decimal( 0.21 )is not zero. >>>