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The ternary operator can also be viewed as a binary map operation. In R—and other languages with literal expression tuples—one can simulate the ternary operator with something like the R expression c (expr1, expr2)[1 + condition] (this idiom is slightly more natural in languages with 0-origin subscripts).
In mathematics, a ternary operation is an n-ary operation with n = 3. A ternary operation on a set A takes any given three elements of A and combines them to form a single element of A. In computer science, a ternary operator is an operator that takes three arguments as input and returns one output. [1]
As with bivalent logic, truth values in ternary logic may be represented numerically using various representations of the ternary numeral system. A few of the more common examples are: in balanced ternary, each digit has one of 3 values: −1, 0, or +1; these values may also be simplified to −, 0, +, respectively; [15]
Rounded binary is not to be confused with ternary form, also labeled ABA—the difference being that, in ternary form, the B section contrasts completely with the A material as in, for example, a minuet and trio. Another important difference between the rounded and ternary form is that in rounded binary, when the "A" section returns, it will ...
The computer programming language C and its various descendants (including C++, C#, Java, Julia, Perl, and others) provide the ternary conditional operator?:. The first operand (the condition) is evaluated, and if it is true, the result of the entire expression is the value of the second operand, otherwise it is the value of the third operand.
The Cantor set consists of the points from 0 to 1 that have a ternary expression that does not contain any instance of the digit 1. [4] [5] Any terminating expansion in the ternary system is equivalent to the expression that is identical up to the term preceding the last non-zero term followed by the term one less than the last non-zero term of ...
In order to specify the choices of the sets and , some authors define a binary relation or correspondence as an ordered triple (,,), where is a subset of called the graph of the binary relation. The statement ( x , y ) ∈ R {\displaystyle (x,y)\in R} reads " x {\displaystyle x} is R {\displaystyle R} -related to y {\displaystyle y} " and is ...
Out of the 256 ternary Boolean operators cited above, () + of them are such degenerate forms of binary or lower-arity operators, using the inclusion–exclusion principle. The ternary operator f ( x , y , z ) = ¬ x {\displaystyle f(x,y,z)=\lnot x} is one such operator which is actually a unary operator applied to one input, and ignoring the ...