Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
468K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
177K
iħ ∂ψ/∂t = Ĥψ
det| 10 9 ; 7 11 | = 47
358K
CaCO₃ → CaO + CO₂
det| 6 1 ; 5 7 | = 37
399K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
387K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
∫₀^∞ e^(-x²) dx = √π / 2
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
\oint_C \vec{F}\cdot d\vec{r} = 0
348K