Tuesday, August 09, 2016 – Permalink –
Here is a collection of Functions relating to astronomy from Stargazing.net.
Can't tell who might be interested in the obliquity of the equator given date in days after J2000.0.
See: Astro VBA
Other Curve stuff:
DelphiForFun.org: converting polar coordinates to Cartesian coordinates.
"Students of analytic geometry, (the kind that combines algebra and geometry), often work in one of two coordinate systems: Cartesian or Polar - and frequently must convert from one to the other.
See all Topics excel
<Doug Klippert@ 3:58 AM
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