Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
det| 1 5 ; 4 2 | = -18
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
468K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-t²) dt = √π / 2
399K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
387K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
144K
∑_{k=1}^{n} k = n(n+1)/2
67K
\lim_{z\to 0} \frac{\sin z}{z} = 1
97K
\lim_{n\to 0} \frac{\sin n}{n} = 1
338K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
256K