source: CGBLisp/examples/pappus.lisp@ 1

Last change on this file since 1 was 1, checked in by Marek Rychlik, 15 years ago

First import of a version circa 1997.
File size: 422 bytes
Line 
1(dribble "pappus.dribble")
2(setf *colored-poly-debug* t)
3(setf *grobner-debug* t)
4
5(string-grobner-system
6"[U2*V3-U1*V3-U3*V2+U1*V2+U3*V1-U2*V1]"
7'()
8'(u1 u2 v2 v1 u3 v3 X3 Z1 W1 Z2 W2 Z3 W3)
9:cover
10'(("[U1*W2-V1*Z2,V1*Z1-U1*W1+W1-V1,-V3*Z3+U3*W3-W3+V3,-V3*Z2-W2*X3+V3*X3+U3*W2,V2*Z1+W1*X3-V2*X3-U2*W1,U2*W3-V2*Z3,-W2*Z3+W1*Z3+W3*Z2-W1*Z2-W3*Z1+W2*Z1]"
11"[]"))
12:parameter-order #'grevlex>
13:main-order #'grlex>
14)
15(dribble)
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