2021-09-11 20:47:45 +0100 commented question can I download Sage on chromebook? I cannot give an answer, since there is no official app for chrome os right now. But i think there are some options if y 2021-09-11 20:47:21 +0100 commented question can I download Sage on chromebook? I cannot give an answer, since there is no official app for chrome os right now. But i think there are some options if y 2021-05-29 16:26:32 +0100 received badge ● Nice Question (source) 2021-05-29 00:14:40 +0100 commented answer unique elements in complex numbers list in fact that is a great solution! Thanks 2021-05-29 00:05:13 +0100 marked best answer unique elements in complex numbers list I have a list of complex numbers, but even after converting it to a set, there are a lot of repetitions. here is a minimal example (in my code i have 10^6 polynomials, here only 2) from sage.rings.polynomial.complex_roots import complex_roots x = polygen(ZZ) r1 = complex_roots( x^3+1) r2 = complex_roots( x^6+2*x^3+1) s1 = set([r[0] for r in r1]) s2 = set([r[0] for r in r2]) s1 | s2  which results in {-1, 0.500000000000000? - 0.866025403784439?*I, 0.500000000000000? - 0.866025403784439?*I, 0.500000000000000? + 0.866025403784439?*I, 0.500000000000000? + 0.866025403784439?*I}  as you can see, the roots must be only 3. Is there an instruction to reduce a set of complex numbers differing less than a delta? 2021-05-28 20:07:45 +0100 edited question unique elements in complex numbers list unique elements in complex numbers list I have a list of complex numbers, but even after converting it to a set, there a 2021-05-28 20:05:18 +0100 edited question unique elements in complex numbers list unique elements in complex numbers list I have a list of complex numbers, but even after converting it to a set, there a 2021-05-28 19:44:09 +0100 commented answer unique elements in complex numbers list exactly! i wonder if there is an instruction to reduce a set taking that into account 2021-05-28 19:43:17 +0100 commented question unique elements in complex numbers list agreed, added example and results 2021-05-28 19:40:50 +0100 edited question unique elements in complex numbers list unique elements in complex numbers list I have a list of complex numbers, but even after converting it to a set, there a 2021-05-28 09:55:04 +0100 asked a question unique elements in complex numbers list unique elements in complex numbers list I have a list of complex numbers, but even after converting it to a set, there a 2020-08-14 23:15:14 +0100 commented answer How do I use sage objects within markdown cells Thankyou @slelievre 2020-08-14 23:14:24 +0100 received badge ● Supporter (source) 2020-08-14 23:14:20 +0100 received badge ● Scholar (source) 2020-08-14 02:39:39 +0100 received badge ● Student (source) 2020-08-14 01:48:41 +0100 received badge ● Editor (source) 2020-08-13 23:58:00 +0100 asked a question How do I use sage objects within markdown cells I would like to use some result created in a previous cell, whithin an explanation in text on a markdown cell in the same notebook, in jupyter.