But his most remarkable achievement is his massive unpublished compilation of 26- and 15-place logarithmic, trigonometric and astronomical tables, filling 47 manuscript volumes.
Ngunit pinaka-pansin ang kanyang tagumpay ay hindi inilathala ng kanyang malawakang pagtitipon ng mga 26 - at 15-lugar logarithmic, trigonometriko at astronomya tables, pasta 47 manuskrito volume.