===================================================================
RCS file: /home/cvs/OpenXM/src/asir-doc/parts/ff.texi,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -p -r1.2 -r1.3
--- OpenXM/src/asir-doc/parts/ff.texi	1999/12/21 02:47:31	1.2
+++ OpenXM/src/asir-doc/parts/ff.texi	2000/01/13 08:29:56	1.3
@@ -1,4 +1,4 @@
-@comment $OpenXM$
+@comment $OpenXM: OpenXM/src/asir-doc/parts/ff.texi,v 1.2 1999/12/21 02:47:31 noro Exp $
 \BJP
 @node 有限体に関する演算,,, Top
 @chapter 有限体に関する演算
@@ -1200,7 +1200,7 @@ The coefficients are generated by @code{random_ff()}.
 @table @t
 @item ecm_add_ff(@var{p1},@var{p2},@var{ec})
 @itemx ecm_sub_ff(@var{p1},@var{p2},@var{ec})
-@itemx ecm_chsgn_ff(@var{p1},@var{p2},@var{ec})
+@itemx ecm_chsgn_ff(@var{p1})
 \JP :: 楕円曲線上の点の加算, 減算, 逆元
 \EG :: Addition, Subtraction and additive inverse for points on an elliptic curve.
 @end table
@@ -1243,7 +1243,7 @@ The coefficients are generated by @code{random_ff()}.
 Let @var{p1}, @var{p2} be points on the elliptic curve represented by
 @var{ec} over the current base field.
 ecm_add_ff(@var{p1},@var{p2},@var{ec}), ecm_sub_ff(@var{p1},@var{p2},@var{ec})
-and ecm_chsgn_ff(@var{p1},@var{p2},@var{ec}) returns
+and ecm_chsgn_ff(@var{p1}) returns
 @var{p1+p2}, @var{p1-p2} and @var{-p1} respectively.
 @item
 If the current base field is a prime field of odd order, then