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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"What is easiest is best in calculation."
"The Hindus have a method of calculation which they call 'the nine figures'."
"Numbers are the roots of all calculations."
"The science of algebra is a noble one, necessary for men."
"The square of the unknown is equal to the number."
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