Ako vysloviť "napier's rods"

• "Napier's rods" sa vo Angličtina jazyku.

• "napier's rods" sa vo Angličtina jazyku.

Významy a definície výrazu "napier's rods"

Noun

a set of graduated rods formerly used to do multiplication and division by a method invented by John Napier

Synonymá:

• Napier's bones
• Napier's rods