version 1.1, 2005/04/11 11:13:32 |
version 1.2, 2015/04/21 01:21:06 |
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/* $OpenXM$ */ |
/* $OpenXM: OpenXM/src/asir-contrib/packages/doc/dsolv/dsolv.oxw,v 1.1 2005/04/11 11:13:32 takayama Exp $ */ |
/* dsolv.oxweave */ |
/* dsolv.oxweave */ |
/*&C |
/*&C |
@node DSOLV Functions,,, Top |
@node DSOLV Functions,,, Top |
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[435] dsolv_dual([y-x^2,y+x^2],[x,y]); |
[435] dsolv_dual([y-x^2,y+x^2],[x,y]); |
[x,1] |
[x,1] |
[436] dsolv_act(y*dy-sm1_mul(x*dx,x*dx,[x,y]),log(x),[x,y]); |
[436] dsolv_act(y*dy-sm1.mul(x*dx,x*dx,[x,y]),log(x),[x,y]); |
0 |
0 |
[437] dsolv_act(y*dy+sm1_mul(x*dx,x*dx,[x,y]),log(x),[x,y]); |
[437] dsolv_act(y*dy+sm1.mul(x*dx,x*dx,[x,y]),log(x),[x,y]); |
0 |
0 |
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[439] primadec([y^2-x^3,x^2*y^2],[x,y]); |
[439] primadec([y^2-x^3,x^2*y^2],[x,y]); |
Line 229 Differential Equations ([SST]), Chapter 2. |
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Line 229 Differential Equations ([SST]), Chapter 2. |
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@example |
@example |
[1076] F = sm1_gkz( [ [[1,1,1,1,1],[1,1,0,-1,0],[0,1,1,-1,0]], [1,0,0]]); |
[1076] F = sm1.gkz( [ [[1,1,1,1,1],[1,1,0,-1,0],[0,1,1,-1,0]], [1,0,0]]); |
[[x5*dx5+x4*dx4+x3*dx3+x2*dx2+x1*dx1-1,-x4*dx4+x2*dx2+x1*dx1, |
[[x5*dx5+x4*dx4+x3*dx3+x2*dx2+x1*dx1-1,-x4*dx4+x2*dx2+x1*dx1, |
-x4*dx4+x3*dx3+x2*dx2, |
-x4*dx4+x3*dx3+x2*dx2, |
-dx2*dx5+dx1*dx3,dx5^2-dx2*dx4],[x1,x2,x3,x4,x5]] |
-dx2*dx5+dx1*dx3,dx5^2-dx2*dx4],[x1,x2,x3,x4,x5]] |