The "Σ" emote or "Mathematical Summation" emote is a symbol used in mathematics to represent the sum of a series of numbers. It is typically written as the uppercase Greek letter sigma (Σ) followed by the terms being summed. In online communication, the Σ emote is often used to express excitement or enthusiasm, particularly in academic or intellectual contexts.
- Excitement & Amazement:
"I just calculated the sum of all prime numbers less than 50! Σ(2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47) is equal to 328." - Surprise & Amazement:
"I can't believe the sum of Σ(1/n^s) from n=1 to infinity converges if s > 1 and diverges if s ≤ 1!" - Joy & Satisfaction:
"I love solving math problems! The sum of Σ(1/n^2) from n=1 to infinity is equal to pi^2/6."
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