Not satisfactorily determined.
No speculation of hypothesis has been propounded to account satisfactorily for the origin of the Australian flora.
So persistently does the human ear rebel against the division of the tetrachord into two greater tones and a leimma or hemitone, as represented by the fractions 9, 9, 26, that, centuries before the possibility of reconciling the demands of the ear with those of exact science was satisfactorily demonstrated, the Aristoxenian school advocated the use of an empirical scale, sounding pleasant to the sense, in preference to an unpleasing tonality founded upon immutable proportions.
In 1890 the Spanish bondholders' claims were satisfactorily arranged also.
Multiple division has not yet been so satisfactorily made out.