OpenXM/src/asir-contrib/packages/doc/Diff.texi - diff

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version 1.3, 2000/01/03 09:15:53

version 1.4, 2000/01/21 12:54:39

Line 1

@c $OpenXM$

@c $OpenXM: OpenXM/src/asir-contrib/packages/doc/Diff.texi,v 1.3 2000/01/03 09:15:53 okutani Exp $

@node Differential equations,,, $B$=$NB>$NH!?t(B

@section Differential equations

$B%U%!%$%k(B @file{gr}, @file{Matrix} $B$,I,MW$G$9(B.

Line 210 $$ [ [ [x,[1,0]],[y,[0,1]],[1,[0,0]] ],[ [1,[2,0]],[1,

@item @code{diff_rat_solve}$B$NNc(B.

@end itemize

@example

@end example

[333] diff_rat_solve([[[x,[1]],[1,[0]]]],x,1,[x]);

[(_8)/(x),[_8]]

[350] D = diff_op_appell4(0,0,3,0,[x,y])$

[351] diff_rat_solve(D,x^2,2,[x,y]);

[(_118*x^2-_114*y*x+1/2*_114*y^2+_114*y)/(x^2),[_114,_118]]

@end example