Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:47Z
d/dn [n^4] = 4n^3
\frac{4}{6} \sum_{i=1}^{n} i^{2}
384K
det| 9 4 ; 1 10 | = 86
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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iħ ∂ψ/∂t = Ĥψ
\frac{2}{4} \sum_{i=1}^{n} i^{2}
\lim_{r\to 0} \frac{\sin r}{r} = 1
293K
∫₀^∞ e^(-n²) dn = √π / 2
110K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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