# fortran jd function

drillable.com › aa-usno-navy-mil › easter › fortran jd function.
As of the index built 10 Sep 2026, 05:14 UTC · [cites, never asserts](/standing).
Source: The Date of Easter, by https://aa.usno.navy.mil.
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## Records (1)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.33 on the harness's last sample of 33.

- **validity** = Valid for any Gregorian calendar date producing a Julian date greater than zero · [quote](/r/sha256:0ea06c460e132dce27767749331ab2b7649d9da866cdf6c1b89434770c6a2421?trace&start=4159&end=4299) · [sha256:a23e414f70760499…](/r/sha256:a23e414f707604998b147e154d1f25c813c692ceeb8a04efe672df31b7b1f143)

Everything here is a record by a named reader, arranged; where readers disagree, both are shown.
No reader has asserted a label for it; the title is its address.

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