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Integrate vs Romberg
06-03-2020, 09:37 PM
Post: #1
Integrate vs Romberg
Hi,
I would like to know the differences between the integrate and romberg functions at Prime. Is Integrate the same implemented in 50G? Because on my calculators, the results differ by the last decimal places.

Marcelo
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06-04-2020, 04:48 PM
Post: #2
RE: Integrate vs Romberg
For the example given in the Prime help [romberg(e^(x²),x,0,1)] I get the same numeric value as for int(), i.e. 1.46265174591

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06-05-2020, 05:44 AM
Post: #3
RE: Integrate vs Romberg
Romberg is Romberg algorithm, it differs from the default algorithm for integration (adaptative Gaussian quadrature).
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