Liber Abaci was created in 1202.
is abaci still used in todays world
multiple abacus
Normally we say abacuses, pronounced "abba cusses;" some particular people use abaci, usually pronounced "abba sigh." The excruciatingly correct pronounce abaci like a Roman "abba key."
There are only three kinds of triangle - equilateral, where all three sides are the same - isoceles, where only two sides are the same - and scalene, where no sides are the same. The right triangle is a special case of the isoceles or scalene. Even if you consider the right triangle different, which is is not, that only make five kinds of triangle.
The three kinds of water are ...icewatersteam
the abacus replaced the abaci
Three kinds of business are:Sole properietorshipPartnershipCorporation
The book is named Liber abaci.
Plural of abacus: abaci or abacuses.
t are the three kinds of pictorial drawingf
what are the three kinds of the blood vessels in the human body