version 1.5, 2002/07/19 02:23:32 |
version 1.7, 2002/09/03 01:50:59 |
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@comment $OpenXM: OpenXM/src/asir-doc/parts/builtin/num.texi,v 1.4 2001/03/12 05:01:19 noro Exp $ |
@comment $OpenXM: OpenXM/src/asir-doc/parts/builtin/num.texi,v 1.6 2002/08/08 05:24:37 noro Exp $ |
\BJP |
\BJP |
@node $B?t$N1i;;(B,,, $BAH$_9~$_H!?t(B |
@node $B?t$N1i;;(B,,, $BAH$_9~$_H!?t(B |
@section $B?t$N1i;;(B |
@section $B?t$N1i;;(B |
Line 727 These functions works also for polynomials with comple |
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Line 727 These functions works also for polynomials with comple |
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@code{deval} $B$OG\@:EYIbF0>.?t$r7k2L$H$7$F(B |
@code{deval} $B$OG\@:EYIbF0>.?t$r7k2L$H$7$F(B |
@code{eval} $B$N>l9g(B, $BM-M}?t$O$=$N$^$^;D$k(B. |
@code{eval} $B$N>l9g(B, $BM-M}?t$O$=$N$^$^;D$k(B. |
@item |
@item |
@code{eval} $B$K$*$$$F$O(B, $B7W;;$O(B @b{PARI} (@xref{pari}) $B$,9T$&(B. |
@code{eval} $B$K$*$$$F$O(B, $B7W;;$O(B @b{PARI} (@ref{pari}) $B$,9T$&(B. |
@code{deval} $B$K$*$$$F$O(B, $B7W;;$O(B C $B?t3X%i%$%V%i%j$N4X?t$rMQ$$$F9T$&(B. |
@code{deval} $B$K$*$$$F$O(B, $B7W;;$O(B C $B?t3X%i%$%V%i%j$N4X?t$rMQ$$$F9T$&(B. |
@item |
@item |
@code{deval} $B$OJ#AG?t$O07$($J$$(B. |
@code{deval} $B$OJ#AG?t$O07$($J$$(B. |
Line 735 These functions works also for polynomials with comple |
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Line 735 These functions works also for polynomials with comple |
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@code{eval} $B$K$*$$$F$O(B, |
@code{eval} $B$K$*$$$F$O(B, |
@var{prec} $B$r;XDj$7$?>l9g(B, $B7W;;$O(B, 10 $B?J(B @var{prec} $B7eDxEY$G9T$o$l$k(B. |
@var{prec} $B$r;XDj$7$?>l9g(B, $B7W;;$O(B, 10 $B?J(B @var{prec} $B7eDxEY$G9T$o$l$k(B. |
@var{prec} $B$N;XDj$,$J$$>l9g(B, $B8=:_@_Dj$5$l$F$$$k@:EY$G9T$o$l$k(B. |
@var{prec} $B$N;XDj$,$J$$>l9g(B, $B8=:_@_Dj$5$l$F$$$k@:EY$G9T$o$l$k(B. |
(@xref{setprec}) |
(@xref{setprec}.) |
@item |
@item |
@table @t |
@table @t |
@item $B07$($kH!?t$O(B, $B<!$NDL$j(B. |
@item $B07$($kH!?t$O(B, $B<!$NDL$j(B. |
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double float. Rational numbers remain unchanged in results from @code{eval}. |
double float. Rational numbers remain unchanged in results from @code{eval}. |
@item |
@item |
In @code{eval} the computation is done |
In @code{eval} the computation is done |
by @b{PARI} (@xref{pari}). In @code{deval} the computation is |
by @b{PARI}. (@xref{pari}.) In @code{deval} the computation is |
done by the C math library. |
done by the C math library. |
@item |
@item |
@code{deval} cannot handle complex numbers. |
@code{deval} cannot handle complex numbers. |
Line 778 done by the C math library. |
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Line 778 done by the C math library. |
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When @var{prec} is specified, computation will be performed with a |
When @var{prec} is specified, computation will be performed with a |
precision of about @var{prec}-digits. |
precision of about @var{prec}-digits. |
If @var{prec} is not specified, computation is performed with the |
If @var{prec} is not specified, computation is performed with the |
precision set currently. (@xref{setprec}) |
precision set currently. (@xref{setprec}.) |
@item |
@item |
Currently available numerical functions are listed below. |
Currently available numerical functions are listed below. |
Note they are only a small part of whole @b{PARI} functions. |
Note they are only a small part of whole @b{PARI} functions. |
Line 983 For details of individual functions, refer to the @b{P |
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Line 983 For details of individual functions, refer to the @b{P |
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@code{lngamma}, |
@code{lngamma}, |
@code{logagm}, |
@code{logagm}, |
@code{mat}, |
@code{mat}, |
@code{matinvr}, |
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@code{matrixqz2}, |
@code{matrixqz2}, |
@code{matrixqz3}, |
@code{matrixqz3}, |
@code{matsize}, |
@code{matsize}, |
Line 1098 We will improve @b{Asir} so that it can provide more f |
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Line 1097 We will improve @b{Asir} so that it can provide more f |
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$B0z?t$,$"$k>l9g(B, @b{bigfloat} $B$N7e?t$r(B @var{n} $B7e$K@_Dj$9$k(B. |
$B0z?t$,$"$k>l9g(B, @b{bigfloat} $B$N7e?t$r(B @var{n} $B7e$K@_Dj$9$k(B. |
$B0z?t$N$"$k$J$7$K$+$+$o$i$:(B, $B0JA0$K@_Dj$5$l$F$$$?CM$rJV$9(B. |
$B0z?t$N$"$k$J$7$K$+$+$o$i$:(B, $B0JA0$K@_Dj$5$l$F$$$?CM$rJV$9(B. |
@item |
@item |
@b{bigfloat} $B$N7W;;$O(B @b{PARI} (@xref{pari}) $B$K$h$C$F9T$o$l$k(B. |
@b{bigfloat} $B$N7W;;$O(B @b{PARI} (@ref{pari}) $B$K$h$C$F9T$o$l$k(B. |
@item |
@item |
@b{bigfloat} $B$G$N7W;;$KBP$7M-8z$G$"$k(B. |
@b{bigfloat} $B$G$N7W;;$KBP$7M-8z$G$"$k(B. |
@b{bigfloat} $B$N(B flag $B$r(B on $B$K$9$kJ}K!$O(B, @code{ctrl} $B$r;2>H(B. |
@b{bigfloat} $B$N(B flag $B$r(B on $B$K$9$kJ}K!$O(B, @code{ctrl} $B$r;2>H(B. |
Line 1114 The return value is always the previous precision in d |
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Line 1113 The return value is always the previous precision in d |
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the existence of an argument. |
the existence of an argument. |
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@item |
@item |
@b{Bigfloat} operations are done by @b{PARI}. (@xref{pari}) |
@b{Bigfloat} operations are done by @b{PARI}. (@xref{pari}.) |
@item |
@item |
This is effective for computations in @b{bigfloat}. |
This is effective for computations in @b{bigfloat}. |
Refer to @code{ctrl()} for turning on the `@b{bigfloat} flag.' |
Refer to @code{ctrl()} for turning on the `@b{bigfloat} flag.' |