The "zero".
Muslim people went there
Yes, the Arabs did learn the concept of zero from India. During the early 9th century, the Arab mathematician, Muhammad ibn Musa al-Khwarizmi, introduced Indian numerals and the concept of zero to the Arab world. This knowledge eventually spread to Europe and became the basis for the modern numeral system we use today.
to learn
it gave them a chance to teach the kids to learn there culture and math properly
they can learn anything that new muslim has learnt
The things you need to learn before becoming a concept artist is how to shade and make objects look three dimensional. These two skills are crucial for concept artists.
European merchants learned techniques on how to manufacture paper from their Muslim counterparts.
There are a number of websites where it is possible for one to learn about the concept of dependence. One can find information regarding this on sites such as 'PubMed' and 'JStor'.
First if the Muslim child is born for an Arabic family then he/she learns Arabic from the family and community as; e.g.; the French child learns French from his/her family and french community. If the Muslim child is from non Arabic family, then he/she may learn Arabic in a school or his/her parents bring a teacher home to learn him/her Arabic or they send him/her to an Islamic center or mosque to learn Arabic.
The Muslim students learn the Qur'an, Physics, Chemistry, Maths, Computer Science, History, Social Sciences, English, Urdu, Arabic, Islamic Studies, at schools.
Fibonacci did not study at one particular place but travelled all round the Mediterranean to learn from the best mathematicians of the time.
You can learn about the concept of perpetuity on the sites Wikipedia, Investopedia, Management Study Guide, Money Instructor, Wall Street Wanna Be and Ready Ratios.