What mathematical symbol? Different symbols were invented in different times and places.
I think its this symbol
The symbol is *
"why" is not a mathematical symbol.
It's a mathematical metaphor.
There is no standard symbol for subring
The mathematical symbol for "undefined" is the infinity symbol.
The symbol is f, for frequency.
Neutrality is a political concept, not a mathematical concept. It means not taking sides.
It was the mathematician William Jones who first used pi as a mathematical symbol in 1706
A. C. Leisenring has written: 'Mathematical logic and Hilbert's & symbol' -- subject(s): Symbolic and mathematical Logic 'Mathematical logic and Hilbert's E-Symbol'
< this symbol can also mean less than
The mathematical constant Pi has the symbol π