Answer:he never published his work or any thing.
Answer:
first you have to sketch the drawing you want ex:the moon sketch a circle shade in very light in the moon do little circles in and shade in and color in the outside with a dark pencil draw trees like designs. And that is how to draw the moon the best way.Like for the thank you.Good luck.
Answer:
Hindu- Arabic
Explanation:
The word “algorithm” is derived from the name of the scholar al-Khwarizmi. This man was responsible for introducing the Arabic numerals and Hindu-Arabic numeral system beyond the Indian subcontinent.