Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
det| 7 7 ; 5 8 | = 21
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 9 8 ; 1 10 | = 82
\lim_{z\to 0} \frac{\sin z}{z} = 1
11K
det| 10 5 ; 6 11 | = 80
387K
det| 2 6 ; 1 3 | = 0
144K
∫₀^∞ e^(-t²) dt = √π / 2
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
\oint_C \vec{F}\cdot d\vec{r} = 0
256K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
348K