Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 2 7 ; 2 3 | = -8
46K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
468K
2H₂ + O₂ → 2H₂O
\frac{5}{4} \sum_{i=1}^{n} i^{2}
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
121K
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
316K
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
∂ω/∂t = 2ω
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
det| 4 1 ; 0 5 | = 20
97K
det| 9 4 ; 1 10 | = 86
338K
∑_{k=1}^{n} k = n(n+1)/2
276K
det| 4 4 ; 2 5 | = 12
346K