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| Roots of polynomial https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=1633 |
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| Author: | imm [ Sat Mar 31, 2007 9:01 am ] |
| Post subject: | Roots of polynomial |
Does any body knows what is wrong here: ring c7 = (0,e),(x, y_(1..14)), lp; > minpoly = rootofUnity(7); > c7; // characteristic : 0 // 1 parameter : e // minpoly : (e^6+e^5+e^4+e^3+e^2+e+1) // number of vars : 15 // block 1 : ordering lp // : names x y_(1) y_(2) y_(3) y_(4) y_(5) y_(6) y_(7) y_(8) y_(9) y_(10) y_(11) y_(12) y_(13) y_(14) // block 2 : ordering C > poly f = (x13-e)/(x-(1/e)); def R91 = Roots(f); // ** redefining roots ** ? identifier roots not found in ROR ? error occurred in zeroset.lib::Roots line 127: ` list roots = imap(ROR, roots);` ? leaving zeroset.lib::Roots skipping text from `;` error at token `)` |
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