The book of quantitative skills

This electronic book in PDF format covers the second part of the first standard from the professional knowledge field (familiarity with quantitative skills). It covers quantitative skills with concise scientific content, followed by applications whose solutions can be found in the beginning of the second section of the book related to collections. At the end, there is a set of collections related to this part from the year 1437 to 1444 AH, along with their solutions.