Khulasah in Hisab, or 'Summa de Arithmetica' by Baha Al-din Al-Amili, Dated 1228 AH /1813 AD (W:15 x H:21 cm) (L:15 x H:21 cm)
Khulasah in Hisab, or 'Summa de Arithmetica' by Baha Al-din Al-Amili, Dated 1228 AH /1813 AD
The book contains 39 pages in black ink, with catchwords and titles written in red ink. The manuscript also with multiple interlinear corrections in Persian and Arabic. Copied 1228 AH or 1813. In the original leather binding.
The book is a popular textbook amount the Safavids, written by Bahaa al-Din Muhammad ibn Husayn al-Amili. Consisting of an introduction, 9 chapters and a conclusion.
Chapter One: Calculation of the Integers
Chapter Two: Calculating Fractions
Chapter Three: Extracting Unknowns by Four Proportions
Chapter Four: Extracting Unknowns by Calculating Two Errors
Chapter Five: Extracting Unknowns by Working Backwards
Chapter Six: On Surveying
Chapter Seven: areas being followed by the weight of the earth, the heights, the widths of the rivers and the depths of the wells,
Chapter Eight: Extraction of Unknowns