A uppercase greek character sigma (Σ).
sum? or like a symbol
symbol for a sum is +.
hi,the symbol for direct sum is The bun symbol ⊕, or the coproduct symbol ∐, is used.the symbol for connected sum is #.
I think its this symbol
What mathematical symbol? Different symbols were invented in different times and places.
"why" is not a mathematical symbol.
Sum (mathematical term for addition) and sum (total amount).
The answer to an addition problem.
Addition is a mathematical operation that combines two numbers to find their sum. It is denoted by the "+" symbol, and the result is called the sum. For example, 2 + 3 = 5, where 2 and 3 are the numbers being added and 5 is their sum.
There is no standard symbol for subring
It's a mathematical metaphor.
C12H18O2 is not a mathematical expression, not is it a sum so there is no sensible answer possible.