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YUPANA, or ancient Incan Abacus used as a 40 base binary calculator.

YUPANA, or ancient Incan Abacus used as a 40 base binary calculator.

Ancient

Inca Abacus(YUPANA,잉카주판): Structure & Fundamentals "How to Use This Calculating Board?"

Inca Abacus(YUPANA,잉카주판): Structure & Fundamentals "How to Use This Calculating Board?"

Hello and welcome to this video on the

How to use a yupana (Incan abacus)

How to use a yupana (Incan abacus)

This video gives a short explanation on what a

#1. Single Digit Addition with Yupana (Inca Abacus)

#1. Single Digit Addition with Yupana (Inca Abacus)

this video tutorial, you'll learn how to perform single digit addition using the

#4. Four Digit Division with Yupana (Inca Abacus)

#4. Four Digit Division with Yupana (Inca Abacus)

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Part 2 THE YUPANA, or incan Abacus used as a 40 base calculating device.

Part 2 THE YUPANA, or incan Abacus used as a 40 base calculating device.

Ancient

#4. Four Digit Multiplication with Yupana (Inca Abacus)

#4. Four Digit Multiplication with Yupana (Inca Abacus)

abacus

#3. Three Digit Addition with YUPANA (INCA ABACUS)

#3. Three Digit Addition with YUPANA (INCA ABACUS)

Hello and welcome to this video on the

#3. Three Digit Multiplication with Yupana (Inca Abacus)

#3. Three Digit Multiplication with Yupana (Inca Abacus)

abacus

#2. Double Digit Addition with Yupana (Inca Abacus)

#2. Double Digit Addition with Yupana (Inca Abacus)

Hello and welcome to this video on the

Inca counting boards and the table yupana

Inca counting boards and the table yupana

The table

Yupana 15 - a 5|1 Yupana abacus - multiplication with primitive copy/paste

Yupana 15 - a 5|1 Yupana abacus - multiplication with primitive copy/paste

2018 12 11 I finally tried the reduced 2-columns-

#4. Four Digit Subtraction with Yupana (Inca Abacus)

#4. Four Digit Subtraction with Yupana (Inca Abacus)

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