ST_OrderingEquals give results that are inconsistent with doc

[nbvfgh]

Query:

SELECT ST_OrderingEquals(ST_GeomFromText('LINESTRING(0 0, 10 10)'),
    ST_GeomFromText('LINESTRING(0 0, 0 0, 10 10)'));

--result: {f}

But in official manual, it should return t.

Version info: POSTGIS="3.5.0 3.5.0" [EXTENSION] PGSQL="170" GEOS="3.13.0-CAPI-1.19.0" SFCGAL="SFCGAL 1.5.2, CGAL 5.6.1