Revision history [back]
 | 1 | initial version |
A polynomial has a double root iff its discriminant is zero, so:
sage: f.discriminant()
-4*c - 3
sage: f.discriminant().roots(multiplicities=False)
[-3/4]
| | 1 | initial version |
A polynomial has a double root iff its discriminant is zero, so:
sage: f.discriminant()
-4*c - 3
sage: f.discriminant().roots(multiplicities=False)
[-3/4]
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