URL: <https://savannah.gnu.org/bugs/?66842>
Summary: Feature: exponential integrals at origin
Group: GNU Scientific Library
Submitter: fermelelundi
Submitted: Mon 24 Feb 2025 03:10:52 PM UTC
Category: Build
Severity: 3 - Normal
Operating System:
Status: None
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Release: 2.8
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Follow-up Comments:
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Date: Mon 24 Feb 2025 03:10:52 PM UTC By: Fermé le Lundi <fermelelundi>
Ei(0) is negative infinity and E1(0) is positive infinity. The following patch
handles this case and test cases are included.
En(0) for n > 1 was already correctly implemented.
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File Attachments:
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Name: expint_infinity.diff Size: 3KiB
<https://file.savannah.gnu.org/file/expint_infinity.diff?file_id=56948>
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