Sum Calculator Script

📐 Sum of Series Calculator

sequences · math

Calculate the sum of mathematical series with n terms

Choose Sequence (K) Σ k Σ k² Σ k³ Σ (2k-1) Σ k(k+1) Σ 1 / k(k+1) Σ k(k+1)(k+2) Σ 1 / k(k+1)(k+2)

Number of Terms (n)

Enter a positive integer

Sum of Series (Σ)

© 2026 Series Calculator · Mathematical sequences made easy