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."
"What is easiest is best in calculation."
"The art of calculation is indispensable in commerce and daily life."
"The method of calculation must be clear and simple."
"The unknown must be isolated to find its value."
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