Changeset 7533:f6137fb146cb
- Timestamp:
- 12/03/07 11:26:06 (5 years ago)
- Branch:
- default
- File:
-
- 1 edited
-
sage/rings/polynomial/complex_roots.py (modified) (1 diff)
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sage/rings/polynomial/complex_roots.py
r7532 r7533 299 299 ... if tiny(x.real()): return CIF(0, x.imag()) 300 300 sage: rts = complex_roots(p); type(rts[0][0]), sorted(map(smash, rts)) 301 (<type 'sage.rings.complex_interval.ComplexIntervalFieldElement'>, [[-1.6180339887498952 .. -1.618033988749894 6], [-0.61803398874989502 .. -0.61803398874989468]*I, [1.6180339887498944.. 1.6180339887498952]*I, [0.61803398874989468 .. 0.61803398874989502]])301 (<type 'sage.rings.complex_interval.ComplexIntervalFieldElement'>, [[-1.6180339887498952 .. -1.618033988749894...], [-0.61803398874989502 .. -0.61803398874989468]*I, [1.618033988749894... .. 1.6180339887498952]*I, [0.61803398874989468 .. 0.61803398874989502]]) 302 302 sage: rts = complex_roots(p, retval='algebraic'); type(rts[0][0]), sorted(map(smash, rts)) 303 303 (<class 'sage.rings.qqbar.AlgebraicNumber'>, [[-1.6180339887498950 .. -1.6180339887498946], [-0.61803398874989491 .. -0.61803398874989479]*I, [1.6180339887498946 .. 1.6180339887498950]*I, [0.61803398874989479 .. 0.61803398874989491]])
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