Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:21Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{6}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
∫₀^∞ e^(-t²) dt = √π / 2
177K
det| 1 4 ; 3 2 | = -10
399K
det| 9 4 ; 1 10 | = 86
11K
∑_{k=1}^{n} k = n(n+1)/2
387K