User:Axd/Books/Abacus

Abacus

 * Devices
 * Sand table
 * Abacus
 * Talk:Abacus
 * Salamis Tablet
 * Talk:Salamis Tablet
 * Roman abacus
 * Talk:Roman abacus
 * Counting rods
 * Talk:Counting rods
 * Rod calculus
 * Talk:Rod calculus
 * Suanpan
 * Talk:Suanpan
 * Chinese Zhusuan
 * Talk:Chinese Zhusuan
 * Soroban
 * Talk:Soroban
 * Etruscan numerals
 * Roman numerals
 * Talk:Roman numerals
 * Roman arithmetic
 * Bi-quinary coded decimal
 * Napier's bones
 * Talk:Napier's bones
 * Genaille–Lucas rulers
 * Slide rule
 * E6B
 * Talk:E6B


 * Algorithms
 * Subtractive notation
 * Methods of computing square roots
 * Talk:Methods of computing square roots
 * Square root of 2
 * Talk:Square root of 2
 * CORDIC
 * Talk:CORDIC