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is_negative_rn( RN r)

Type:
Macro
Defined in:
rn.h
tex2html_wrap_inline6634
Returns TRUE if r < 0, where r is a rational number. It uses the SACLIB function RNCOMP.
See also:
Section 3.7.


windsteiger wolfgang
Thu Sep 3 14:50:07 MDT 1998