Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:24Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 2 6 | = 18
339K
PV = nRT
det| 7 4 ; 4 8 | = 40
358K
det| 2 6 ; 0 3 | = 6
121K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-t²) dt = √π / 2
399K
\lim_{r\to 0} \frac{\sin r}{r} = 1
316K
det| 11 9 ; 6 12 | = 78
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
∇²n = 0
∇²z = 0