2 - Wiktionary
2022125 2 ( prev 1, next 3 ) The cardinal nuer two. A digit in the decimal system of nuering, as well as octal, and hexadecimal. A rotational symmetry element in the Hermann-Mauguin notation, indiing a rotation over π (twofold axis). ( mathematics) The two-element Boolean algebra, two-point discrete space or a ( canonical) two-element set.
Leave a Reply
Your Email address will not be published
Your Rating : Very Good!