Is it bug? CAS solve function.
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04-19-2018, 06:25 PM
Post: #8
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RE: Is it bug? CAS solve function.
(04-19-2018 04:22 PM)compsystems Wrote: in the following example if you see two different results. Prime's CAS uses a 48-bit binary mantissa for floating-point numbers. Hence: format(1.1,"d17") --> "1.099999999999994" format(65.4,"d17") --> "-65.39999999999963" format(229.5,"d17") --> "229.4999999999999" So it's no great surprise that inexact inputs result in inexact outputs. What does Xcas use for its internal representation of floating-point numbers? <0|ΙΈ|0> -Joe- |
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Messages In This Thread |
Is it bug? CAS solve function. - Lukia - 04-18-2018, 04:16 AM
RE: Is it bug? CAS solve function. - Joe Horn - 04-18-2018, 05:31 AM
RE: Is it bug? CAS solve function. - Tim Wessman - 04-18-2018, 04:17 PM
RE: Is it bug? CAS solve function. - Vtile - 04-21-2018, 08:44 PM
RE: Is it bug? CAS solve function. - Carsen - 04-18-2018, 08:01 PM
RE: Is it bug? CAS solve function. - compsystems - 04-19-2018, 03:55 PM
RE: Is it bug? CAS solve function. - Han - 04-19-2018, 04:00 PM
RE: Is it bug? CAS solve function. - compsystems - 04-19-2018, 04:22 PM
RE: Is it bug? CAS solve function. - Joe Horn - 04-19-2018 06:25 PM
RE: Is it bug? CAS solve function. - parisse - 04-19-2018, 07:08 PM
RE: Is it bug? CAS solve function. - Lukia - 04-21-2018, 02:47 AM
RE: Is it bug? CAS solve function. - compsystems - 04-21-2018, 01:23 PM
RE: Is it bug? CAS solve function. - DrD - 04-21-2018, 02:58 PM
RE: Is it bug? CAS solve function. - compsystems - 04-21-2018, 05:06 PM
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