Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 7 2 ; 3 8 | = 50
46K
det| 9 7 ; 1 10 | = 83
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 7 10 | = 76
358K
det| 2 6 ; 2 3 | = -6
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
∂ω/∂t = 2ω
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
\lim_{z\to 0} \frac{\sin z}{z} = 1
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
∑_{k=1}^{n} k = n(n+1)/2
256K
d/dt [t^11] = 11t^10
348K