2019-10-03 06:56:33 -0500 | commented answer | Get results of solve Thanks, I have now worked out how to do this and I will try the ictionary tip soon. |

2019-10-02 17:35:03 -0500 | commented answer | Get results of solve The number of equals is just an artefact of print/show var("a b") show(solve([a+b-5,a-b-1],[a, b])) print(solve([a+b-5,a-b-1],[a, b])) [[a=3,b=2] [ [a == 3, b == 2] ] |

2019-10-02 13:30:48 -0500 | commented answer | Get results of solve Sorry I am unfamiliar with this forum I posted as an answer by mistake. |

2019-10-02 13:29:13 -0500 | answered a question | Get results of solve My session does not paste very well but at the bottom is the solution I want to parse into A, B etc. I hope you will see what I am trying to do, and you will also see the singke '=' ## ratfr2ser rational fraction to power series á la Euler Archive June 2005def ratfr2ser(ratfr, num_terms):
var("A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z")
lets=[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z]
rnt=range(num_terms)
ser = [ lets[i] * x^i for i in rnt ]
ser=sum(ser) # converts from list to symbolic
show(ser)
ratfr_num = ratfr.numerator()
ratfr_den = ratfr.denominator()
eqn = (ser x−12x2+x−1 x 1 2 x 2 x 1 Dx3+Cx2+Bx+A D x 3 C x 2 B x A 2Dx5+(2C+D)x4+(2B+C−D)x3+(2A+B−C)x2+(A−B−1)x−A+1 2 D x 5 2 C D x 4 2 B C D x 3 2 A B C x 2 A B 1 x A 1 [−A+1,A−B−1,2A+B−C,2B+C−D] A 1 A B 1 2 A B C 2 B C D [[A=1],[[A=r1+1,B=r1]],[[A=12r2−12r3,B=r3,C=r2]],[[B=12r4−12r5,C=r5,D=r4]]] |

2019-10-02 10:45:09 -0500 | asked a question | Get results of solve Hi, Given var("a b") solve([a+b==5,a-b==1],[a, b]) [[a == 3, b == 2]] Is there a neat way to actually get a and b assigned to 3 and 2, obviously this is a simplified equation. Also sometimes one gets a == 3 and other times a = 3 why is that? It would be good if the 'neat way' would work for both cases. Thanks, Rob. |

2019-06-07 07:48:00 -0500 | asked a question | iPad app pre-load user definitions? Is it possible to pre-load user defs from a file when using the iPad APP, NOT the browser? |

2018-06-13 07:14:32 -0500 | commented answer | Ring conversion, finite to infinite Thanks, That makes sense too. |

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2018-06-08 10:04:09 -0500 | commented answer | Ring conversion, finite to infinite Thanks, I tried various ideas but I didn't think of that. |

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2018-06-08 04:56:24 -0500 | asked a question | Ring conversion, finite to infinite Hello, In the snippet below, how can I turn m into an integer or real so that the division results in 222? Regards, Rob. |

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2015-05-29 17:14:56 -0500 | answered a question | How use Maxima on iPad app? By chance I have just re-read the sage info bundled with the app. It says there the language can be selected by a long tap on the 'sage' button in the cell, or in the app settings. This did not register with me when I first read it! Apologies for wasting people's time, Regards, Rob. |

2015-05-28 13:28:44 -0500 | commented answer | How use Maxima on iPad app? Thanks, the I/p was multi-line but it got compressed in the post. I should have made it clear I meant that the output had the '\n's instead of new lines. Not really a show stopper! Regards, Rob. |

2015-05-28 05:45:37 -0500 | commented answer | How use Maxima on iPad app? Apologies if this is not the correct way to respond, I am unfamiliar with this forum style. Thanks, your suggestion did not work but it did lead me to the discussiion 'other modes for sage cell server' where I found this method: maxima.eval(r""" fpprec ss: 44; ss-33; ss+ss; """) This works except that 'newline' is replaces by '/n' Is there any parameter relating to newline?. Thanks again, Rob. |

2015-05-27 13:20:09 -0500 | asked a question | How use Maxima on iPad app? Hi, I am using the Sage app on my iPad and I would like to reuse some maxima scripts. When I try: I get: Can anyone help please? Regards, Rob. |

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