=================================================================== RCS file: /home/cvs/OpenXM/src/asir-doc/parts/type.texi,v retrieving revision 1.11 retrieving revision 1.13 diff -u -p -r1.11 -r1.13 --- OpenXM/src/asir-doc/parts/type.texi 2003/04/19 15:44:57 1.11 +++ OpenXM/src/asir-doc/parts/type.texi 2007/02/15 02:41:38 1.13 @@ -1,4 +1,4 @@ -@comment $OpenXM: OpenXM/src/asir-doc/parts/type.texi,v 1.10 2003/04/19 10:36:30 noro Exp $ +@comment $OpenXM: OpenXM/src/asir-doc/parts/type.texi,v 1.12 2003/04/20 08:01:27 noro Exp $ \BJP @node 型,,, Top @chapter 型 @@ -207,7 +207,8 @@ on the whole value of that vector. [1] for (I=0;I<3;I++)A3[I] = newvect(3); [2] for (I=0;I<3;I++)for(J=0;J<3;J++)A3[I][J]=newvect(3); [3] A3; -[ [ [ 0 0 0 ] [ 0 0 0 ] [ 0 0 0 ] ] [ [ 0 0 0 ] [ 0 0 0 ] [ 0 0 0 ] ] +[ [ [ 0 0 0 ] [ 0 0 0 ] [ 0 0 0 ] ] +[ [ 0 0 0 ] [ 0 0 0 ] [ 0 0 0 ] ] [ [ 0 0 0 ] [ 0 0 0 ] [ 0 0 0 ] ] ] [4] A3[0]; [ [ 0 0 0 ] [ 0 0 0 ] [ 0 0 0 ] ] @@ -476,7 +477,7 @@ The default precision is about 9 digits, which can be [2] setprec(100); 9 [3] eval(2^(1/2)); -1.41421356237309504880168872420969807856967187537694807317654396116148 +1.41421356237309504880168872420969807856967187537694807317... @end example \BJP @@ -666,7 +667,7 @@ GF(@var{p^n}) の乗法群の生成元を固定すること \BEG A finite field of order @var{p^n}, where @var{p^n} must be less than @var{2^29} and @var{n} must be equal to 1 if @var{p} is greater or -equal to @var{2^14}@, +equal to @var{2^14}, is set by @code{setmod_ff} by specifying its characteristic @var{p} the extension degree @var{n}. If @var{p} is less than @var{2^14}, each non-zero element @@ -678,6 +679,39 @@ This specification is useful for treating both cases i program. \E +@item 10 +\JP @b{位数 @var{p^n} の小位数有限体の代数拡大の元} +\EG @b{element of a finite field which is an algebraic extension of a small finite field of characteristic @var{p^n}} + +\BJP +前項の, 位数が @var{p^n} の小位数有限体の @var{m} 次拡大の元である. +標数 @var{p} および拡大次数 @var{n}, @var{m} +を @code{setmod_ff} により指定することにより設定する. 基礎体上の @var{m} +次既約多項式が自動生成され, その代数拡大の生成元の定義多項式として用いられる. +生成元は @code{@@s} である. + +\E +\BEG +An extension field @var{K} of the small finite field @var{F} of order @var{p^n} +is set by @code{setmod_ff} +by specifying its characteristic @var{p} the extension degree +@var{n} and @var{m}=[@var{K}:@var{F}]. An irreducible polynomial of degree @var{m} +over @var{K} is automatically generated and used as the defining polynomial of +the generator of the extension @var{K/F}. The generator is denoted by @code{@@s}. +\E + +@item 11 +\JP @b{分散表現の代数的数} +\EG @b{algebraic number represented by a distributed polynomial} +@* +\JP @xref{代数的数に関する演算}. +\EG @xref{Algebraic numbers}. + +\BJP + +\E +\BEG +\E @end table \BJP