The best Side of epoch sign in
Epoch vs . equinoxDate-references for coordinate systemsEpochs and durations of validityChanging the conventional equinox and epochSpecifying an epoch or equinoxBesselian yearsJulian years and J2000Epoch from the daySee alsoReferencesNotesCitationsSourcesFurther readingExternal hyperlinksEven though a program's behavior immediately after overflow t