Sum = (−1 + 0 + 1 + 2 + 3 + 4 + 5 + 6) = 20.

Sat, 02 May 2026 14:56:48 +0000

The Surprising Math Behind Sum = (−1 + 0 + 1 + 2 + 3 + 4 + 5 + 6) = 20 Mathematics is full of surprising patterns and elegant summations that make learning fun and engaging. One such intriguing calculation is the simple sum: Sum = (−1 + 0 + 1 + 2 + 3 + 4 + 5 + 6) = 20 At first glance, this equation may raise eyebrows—why does adding a negative number (-1) and zero alongside small positive integers yield 20? This article explores the logic, context, and educational value behind this sum, explaining why it's more than just a calculation—it’s a gateway to understanding number patterns, sequences, and real-world applications. ---