Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
121K
det| 5 8 ; 4 6 | = -2
399K
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
det| 12 6 ; 1 13 | = 150
67K
∑_{k=1}^{n} k = n(n+1)/2
97K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
346K