It is called delta, the capital Greek letter, Δ, and it symbolizes change in.
What mathematical symbol? Different symbols were invented in different times and places.
"why" is not a mathematical symbol.
It's a mathematical metaphor.
z
The symbol is f, for frequency.
There is no particular symbol for "no change". However, if you know the quantity that has not changed, for example represented by H, you could write "ΔH = 0". Δ is the accepted symbol for "change in/of .." so if the change equals zero then there is no change.
I think its this symbol
What mathematical symbol? Different symbols were invented in different times and places.
"why" is not a mathematical symbol.
There is no standard symbol for subring
It's a mathematical metaphor.
A
T
maximum
z
The mathematical symbol for "undefined" is the infinity symbol.
A. C. Leisenring has written: 'Mathematical logic and Hilbert's & symbol' -- subject(s): Symbolic and mathematical Logic 'Mathematical logic and Hilbert's E-Symbol'