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A suanpan (top) and a soroban (bottom). The two abaci seen here are of standard size and have thirteen rods each. Another variant of soroban. The soroban is composed of an odd number of columns or rods, each having beads: one separate bead having a value of five, called go-dama (五玉, ごだま, "five-bead") and four beads each having a value of one, called ichi-dama (一玉, いちだま ...
An example of two main clauses (1, 2) linked together by a coordinative conjunction (bold) is: Ana este o fată 1 / și Ion este un băiat. 2 / Ana is a girl, 1 / and Ion is a boy. 2 / Two subordinate clauses (2, 3) can also be joined to the same end: V-am spus despre băiatul 1 / care este la mine în clasă, 2 / și care este foarte bun la ...
When a noun in the nominative case has a numeral added to quantify it, the noun becomes genitive singular with 2, 3, or 4, but genitive plural with 5 or above. [f] Many linguists have described these as paucal constructions. [114]
Eats, Shoots & Leaves: The Zero Tolerance Approach to Punctuation is a non-fiction book written by Lynne Truss, the former host of BBC Radio 4's Cutting a Dash programme. In the book, published in 2003, Truss bemoans the state of punctuation in the United Kingdom and the United States and describes how rules are being relaxed in today's society.
For example, to add 3 and 4 together, the expression is 3 4 + rather than 3 + 4. The conventional notation expression 3 − 4 + 5 becomes 3 (enter) 4 − 5 + in reverse Polish notation: 4 is first subtracted from 3, then 5 is added to it. The concept of a stack, a last-in/first-out construct, is integral to the left-to-right evaluation of RPN.
The Hindu–Arabic system is designed for positional notation in a decimal system. In a more developed form, positional notation also uses a decimal marker (at first a mark over the ones digit but now more commonly a decimal point or a decimal comma which separates the ones place from the tenths place), and also a symbol for "these digits recur ad infinitum".
Any two consecutive integers have opposite parity. A number (i.e., integer) expressed in the decimal numeral system is even or odd according to whether its last digit is even or odd. That is, if the last digit is 1, 3, 5, 7, or 9, then it is odd; otherwise it is even—as the last digit of any even number is 0, 2, 4, 6, or 8.
Calculator spelling is an unintended characteristic of the seven-segment display traditionally used by calculators, in which, when read upside-down, the digits resemble letters of the Latin alphabet. Each digit may be mapped to one or more letters, creating a limited but functional subset of the alphabet, sometimes referred to as beghilos (or ...