Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:02Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
46K
det| 7 4 ; 4 8 | = 40
468K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
399K
det| 11 9 ; 6 12 | = 78
det| 3 7 ; 2 4 | = -2
387K
∇²n = 0