The volume of an ungula of a cylinder was calculated by Gr�goire de Saint Vincent.
2.
During the 19th century, the northern amateur popularist Elijah H . Burritt used the now-obscure name " Bungula ", possibly coined from " ? " and the Latin " ungula " ( " hoof " ).
3.
The " cylinder hoof ", " hoof " or " ungula " was first formulated in a letter from Archimedes to Eratosthenes in the 3rd century BC and led to the classic Propositions 13 and 14 of " The Method ".
4.
For example, the " ungula is formed by cutting a right circular cylinder by means of an oblique plane through a diameter of the circular base . " And also the " " double ungula " formed from cylinders with axes at right angles ."
5.
For example, the " ungula is formed by cutting a right circular cylinder by means of an oblique plane through a diameter of the circular base . " And also the " " double ungula " formed from cylinders with axes at right angles ."
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