Al-Khwarizmi — "What is easiest and most useful in arithmetic, such as men frequently require in…"
What is easiest and most useful in arithmetic, such as men frequently require in cases of inheritance, legacies, partition, lawsuits, and trade.
What is easiest and most useful in arithmetic, such as men frequently require in cases of inheritance, legacies, partition, lawsuits, and trade.
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"The rule for solving equations is to balance them."
"The art of calculation is indispensable in commerce and daily life."
"The unknown must be isolated to find its value."
"What is easiest is best in calculation."
"When I considered what people generally want in calculating, I found that it always is a number."
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