![Alberto Tufaile on X: "@MIT_CSAIL Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in the mid 17th century. https://t.co/SDx5N20rXp https://t.co/ELKibH2I5a" / X Alberto Tufaile on X: "@MIT_CSAIL Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in the mid 17th century. https://t.co/SDx5N20rXp https://t.co/ELKibH2I5a" / X](https://pbs.twimg.com/media/EqLhRI2XEAIuPze.png)
Alberto Tufaile on X: "@MIT_CSAIL Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in the mid 17th century. https://t.co/SDx5N20rXp https://t.co/ELKibH2I5a" / X
![Calculator of Blaise Pascal, a Mechanical Device for Adding and Subtracting, 1600s' Giclee Print | Art.com Calculator of Blaise Pascal, a Mechanical Device for Adding and Subtracting, 1600s' Giclee Print | Art.com](https://imgc.artprintimages.com/img/print/calculator-of-blaise-pascal-a-mechanical-device-for-adding-and-subtracting-1600s_u-l-q1j4j2326mcat.jpg?artPerspective=y)
Calculator of Blaise Pascal, a Mechanical Device for Adding and Subtracting, 1600s' Giclee Print | Art.com
![Pascal's calculator (also known as the arithmetic machine or Pascaline), a mechanical calculator invented by Blaise Pascal in the early 17th century. Pascal was led to develop a calculator by the laborious Pascal's calculator (also known as the arithmetic machine or Pascaline), a mechanical calculator invented by Blaise Pascal in the early 17th century. Pascal was led to develop a calculator by the laborious](https://c8.alamy.com/comp/RXWNA5/pascals-calculator-also-known-as-the-arithmetic-machine-or-pascaline-a-mechanical-calculator-invented-by-blaise-pascal-in-the-early-17th-century-pascal-was-led-to-develop-a-calculator-by-the-laborious-arithmetical-calculations-required-by-his-fathers-work-as-supervisor-of-taxes-in-rouen-he-designed-the-machine-to-add-and-subtract-two-numbers-directly-and-to-perform-multiplication-and-division-through-repeated-addition-or-subtraction-RXWNA5.jpg)
Pascal's calculator (also known as the arithmetic machine or Pascaline), a mechanical calculator invented by Blaise Pascal in the early 17th century. Pascal was led to develop a calculator by the laborious
![PASCALINA CALCULATOR INVENTED BY BLAISE PASCAL IN 1642. Location: PRIVATE COLLECTION Stock Photo - Alamy PASCALINA CALCULATOR INVENTED BY BLAISE PASCAL IN 1642. Location: PRIVATE COLLECTION Stock Photo - Alamy](https://c8.alamy.com/comp/R4FXJ6/pascalina-calculator-invented-by-blaise-pascal-in-1642-location-private-collection-R4FXJ6.jpg)
PASCALINA CALCULATOR INVENTED BY BLAISE PASCAL IN 1642. Location: PRIVATE COLLECTION Stock Photo - Alamy
![Pascal's calculator, mechanical calculator invented by Blaise Pascal (1623-1662) in ca 1645, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10179835 | agefotostock Pascal's calculator, mechanical calculator invented by Blaise Pascal (1623-1662) in ca 1645, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10179835 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/e3037fe62f6f2517449084e64affbdc0/dae-10179835.jpg)
Pascal's calculator, mechanical calculator invented by Blaise Pascal (1623-1662) in ca 1645, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10179835 | agefotostock
![Pascal's calculator (also known as the arithmetic machine or Pascaline), a mechanical calculator invented by Blaise Pascal in the early 17th century. Pascal was led to develop a calculator by the laborious Pascal's calculator (also known as the arithmetic machine or Pascaline), a mechanical calculator invented by Blaise Pascal in the early 17th century. Pascal was led to develop a calculator by the laborious](https://c8.alamy.com/comp/2A265F9/pascals-calculator-also-known-as-the-arithmetic-machine-or-pascaline-a-mechanical-calculator-invented-by-blaise-pascal-in-the-early-17th-century-pascal-was-led-to-develop-a-calculator-by-the-laborious-arithmetical-calculations-required-by-his-fathers-work-as-supervisor-of-taxes-in-rouen-he-designed-the-machine-to-add-and-subtract-two-numbers-directly-and-to-perform-multiplication-and-division-through-repeated-addition-or-subtraction-2A265F9.jpg)