Napier's abacus

14 de jun de 2018
Gratuito Baixar
10
Última versão:
1.0

This abacus was created by John Napier of Merchiston in 1617 for calculation of products and quotients of numbers. The method was based on Arab mathematics and the lattice multiplication. Using the multiplication tables embedded in the rods, multiplication can be reduced to addition operations and division to subtractions.

Pacote:
napier.abacus.zero
Desenvolvedor:
Bonaventura Novellino
Categoria:
Educação
Tamanho:
164 KB
Requires Android:
2.0 ou superior
Era:
Everyone
Atualizado:
14 de jun de 2018
Transferências:
1K

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