Want this question answered?
There are no real reason why it is denoted by z, but that the real number axis is denoted by x, imaginary number is denoted by y, the real part of a complex number is denoted by a, the imaginary part of a complex number is denoted by b, so there is z left.
It is not denoted with a t.
Two, which is denoted as 2, except in binary, where it is denoted 10 2
A point is denoted by a dot but may be labelled by any symbol.
A point is denoted by a dot but may be labelled by any symbol.
LAMBDA
kg/cb
Rb
Whole number
Set of integers is denoted by Z, because it represents the German word Zahlen which means integers
The set of irrational numbers is NOT denoted by Q.Q denotes the set of rational numbers. The set of irrational numbers is not denoted by any particular letter but by R - Q where R is the set of real numbers.
Irrational numbers may be denoted by Q' since they are the complement of Q in R, the set of Real numbers.