fraction,truncate

Usage

fraction x
truncate x

Signatures

fraction:	% $\to$ %
truncate:	% $\to$ AldorInteger

Parameter	Type	Description
x	%	a float

Returns

truncate($x$) returns $n$ such that $n x \ge 0$ and $\vert n\vert \le \vert x\vert < \vert n\vert + 1$, while fraction($x$) returns $x - \mbox{truncate}(x)$.