HAIDA, MOSES BEN JOSEPH:
German mathematician; lived at Hamburg in the seventeenth and eighteenth centuries. He was a grandson of Samuel Haida, author of "Ziḳḳuḳin de-Nura." He was the author of "Sefer Ma'aseh Ḥarash we-Ḥosheb," an arithmetic, written at the time of the great fire of Altona (Frankfort-on-the-Main, 1711).
- Wolf, Bibl. Hebr. i. and iii., No. 1600;
- Steinschneider, Cat. Bodl. col. 1837;
- idem, Jewish Literature, p. 261.