Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
det| 4 5 ; 1 5 | = 15
46K
2H₂ + O₂ → 2H₂O
det| 5 4 ; 5 6 | = 10
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
det| 4 9 ; 6 5 | = -34
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
∫₀^∞ e^(-γ²) dγ = √π / 2
387K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
97K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
\lim_{z\to 0} \frac{\sin z}{z} = 1
346K