Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
468K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
det| 9 7 ; 1 10 | = 83
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 6 ; 1 9 | = 66
339K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\frac{5}{6} \sum_{i=1}^{n} i^{2}
316K
det| 9 8 ; 1 10 | = 82
det| 12 3 ; 7 13 | = 135
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
det| 2 6 ; 1 3 | = 0
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
∫₀^∞ e^(-x²) dx = √π / 2
346K