Kneh hochma, including five gates in the algebra wisdom, , Simcha Zimel printing, Vilna and Horadna 1829. From the early Jewish books in algebra wisdom.
The book written in a question-and-answer manner in the wisdom of the Mathematics when the questions were borrowed from the Jewish tradition: 'Question two people set them to study the Bible, A. set to study 7 capitals each day, 2 set to study 5 capitals each day ...How many days will A get B?' And so on. Sixth section on Torah Lessons, and Seventh section - commentary to the GR'A in Succah Halacha.
Ozar Sifrey hagra' 767. At the title page, owner's registration from the printing period, a number of early glosses.
47 pages, 22 cm. Missing last leaf. Not bound. Good condition.
