Question

Who is Ibn-Sina and Avicenna?​

Answer 1

Answer:

Ibn Sina, also known as Abu Ali Sina, Pur Sina, and often known in the west as Avicenna was a Persian Muslim polymath who is regarded as one of the most significant physicians, astronomers, thinkers and writers of the Islamic Golden Age. He has been described as the father of early modern medicine.

Answer 2

1.) Ibn Sina was a physician, poet, scientist.  

2.) Ibn Sina was teached by an Indian teacher for mathematics in Indian style that is Indian system of calculation and numeric notation.

3.) They used number system of zero and had a decimal system similar to nowadays.