Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:13Z
4y² + 8y + 1 = 0
det| 6 4 ; 0 7 | = 42
46K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
det| 7 7 ; 5 8 | = 21
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 9 6 ; 3 10 | = 72
177K
iħ ∂ψ/∂t = Ĥψ
\frac{10}{8} \sum_{i=1}^{n} i^{2}
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
∫₀^∞ e^(-θ²) dθ = √π / 2
97K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
det| 8 8 ; 6 9 | = 24
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K