Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 1 5 ; 4 2 | = -18
289K
d/dt [t^11] = 11t^10
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
iħ ∂ψ/∂t = Ĥψ
\lim_{y\to 0} \frac{\sin y}{y} = 1
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CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
∫₀^∞ e^(-γ²) dγ = √π / 2
11K
det| 10 4 ; 2 11 | = 102
387K
∑_{k=1}^{n} k = n(n+1)/2
144K
\lim_{t\to 0} \frac{\sin t}{t} = 1
97K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
338K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
276K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K