2013-11-16 02:45:10 -0500 | asked a question | plot arbitrary 2 vectors I just tried to plot these 2 vectors a and b: but an error occurs: ValueError: too many values to unpack any help ??? |

2013-11-03 22:23:26 -0500 | commented answer | why using numpy thank you so much for your reply. The problem is that i am dealing with very large numbers that exceed the ranges fro numpy integers and doubles, so i have to use sage. |

2013-11-03 22:20:03 -0500 | received badge | ● Supporter (source) |

2013-10-25 08:37:07 -0500 | asked a question | precision when using numpy when using numpy, do i have to take care of the ranges for integers, floats, ..etc. and what if the number exceeds the limits for int64 or float64, what shall i do then ? and does this problem exist als for the normal integer data type in sage ('sage.rings.integer.Integer'> ) ??? |

2013-10-25 08:33:45 -0500 | asked a question | why using numpy what is the advantage of using numpy arrays, matrices, integers, floats, ..etc. over the normal ones in sage ?? |

2013-10-25 08:27:44 -0500 | received badge | ● Editor (source) |

2013-10-25 08:11:00 -0500 | asked a question | Problem with numpy integers and floats 1) 1st problem the answer is wrong; it should be 647208138850831221463 1) 2nd problem the answer is negative, How Come ??? 1) 3rd problem Why doesn't it give me all the numbers instead of this e*20 ??? Moreover, i just used normal int of sage ( |

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