=BUILTINS.E() -> {"EDATE",EDATE;"EFFECT",EFFECT;...}
DEFINE( BUILTINS.E, LAMBDA( VSTACK( HSTACK("EDATE", EDATE), HSTACK("EFFECT", EFFECT), HSTACK("ENCODEURL", ENCODEURL), HSTACK("EOMONTH", EOMONTH), HSTACK("ERF", ERF), HSTACK("ERF.PRECISE", ERF.PRECISE), HSTACK("ERFC", ERFC), HSTACK("ERFC.PRECISE", ERFC.PRECISE), HSTACK("ERROR.TYPE", ERROR.TYPE), HSTACK("EVEN", EVEN), HSTACK("EXACT", EXACT), HSTACK("EXP", EXP), HSTACK("EXPAND", EXPAND), HSTACK("EXPON.DIST", EXPON.DIST), HSTACK("EXPONDIST", EXPONDIST))))
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