Issue 1546 in sympy: Implement quasi-symmetric quartic equations

2009-07-21 Thread codesite-noreply
Status: New Owner: asmeurer Labels: Type-Enhancement Priority-Medium Polynomial Solvers New issue 1546 by asmeurer: Implement quasi-symmetric quartic equations http://code.google.com/p/sympy/issues/detail?id=1546 If we implement the method described here: http://en.wikipedia.org/wiki/Quartic_p

Issue 1545 in sympy: Efficient data representation in logic.satisfiable()

2009-07-21 Thread codesite-noreply
Updates: Summary: Efficient data representation in logic.satisfiable() Comment #1 on issue 1545 by fab...@fseoane.net: Efficient data representation in logic.satisfiable() http://code.google.com/p/sympy/issues/detail?id=1545 (No comment was entered for this change.) -- You received th

Issue 1495 in sympy: minus problem

2009-07-21 Thread codesite-noreply
Comment #7 on issue 1495 by smichr: minus problem http://code.google.com/p/sympy/issues/detail?id=1495 When sympy recognizes cyclotomic polynomials, the solution will be even shorter for things like x^4+x^3+x^2+x+1=0. See the excellent article at google books: http://tinyurl.com/ldcaq7 Woul