Summation Calculator
Calculate summation (Σ) with a custom formula. Evaluate the sum of f(i) from i=start to i=end with support for powers, square roots, trigonometric functions, and more.
How to Use Summation Calculator
Enter a formula using variable i, set the start and end bounds, then calculate the summation. Supports operators like ^, sqrt(), sin(), cos(), log(), and constants pi and e.
Step-by-Step Instructions
- Enter a formula using variable i (e.g., i^2, 1/i, sqrt(i))
- Set the start and end values for the summation index
- Click Calculate Σ to compute the sum
- View the result and individual terms breakdown
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