Sum of Consecutive Integers from $$m$$ to $$n$$
## Formula
$$m+(m+1)+\cdots+n=\frac{(n-m+1)(m+n)}2$$
## Usage
- Used to calculate sums of consecutive integers directly.
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Sum of Consecutive Integers from $$m$$ to $$n$$
Sum of Consecutive Integers from $$m$$ to $$n$$
## Formula
$$m+(m+1)+\cdots+n=\frac{(n-m+1)(m+n)}2$$
## Usage
- Used to calculate sums of consecutive integers directly.
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