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 [CAS] limit() question
05-25-2018, 10:27 AM
Post: #1
 DrD Senior Member Posts: 1,133 Joined: Feb 2014
[CAS] limit() question
I encountered this limit example:

limit(ABS((x-2)^(n+1)/((n+1)^2*3^(n+1)) / ((x-2)^n/(n^2*3^n))),n,∞); ==> undef

During a simplification process, (of the underlying expression), a result is obtained at this equivalent expression:

limit(ABS((x-2)*n^2/((n+1)^2*3)),n,∞); ==> ABS(x-2)/3

Further simplification continues to return ABS(x-2)/3. Should the original (un-simplified) expression, also return this result, (instead of "undef")?

-Dale-
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 Messages In This Thread [CAS] limit() question - DrD - 05-25-2018 10:27 AM RE: [CAS] limit() question - parisse - 05-26-2018, 06:07 AM RE: [CAS] limit() question - DrD - 05-26-2018, 08:19 AM

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