B
Symbol  Format  Data 

B  Code Point 
U+0042 
TeX 
B 

SVG 
The ‘B’ symbol is used in various fields of mathematics. It could represent a random variable, a set, a vector, or a matrix, depending on the context. For instance, in set theory:
Here, ‘B’ represents a set that contains the set ‘A’. In linear algebra, ‘B’ might represent a matrix.
The latin letter b is used to represent a variable or coefficient.
A random variable represents an event whose outcome is unknown. Random variables are fundamental in the study of probability and statistics, as they provide a mathematical framework for analyzing and making predictions about random processes.