Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:18Z
d/dn [n^4] = 4n^3
∫₀^∞ e^(-r²) dr = √π / 2
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
163K
iħ ∂ψ/∂t = Ĥψ
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 10 2 ; 3 11 | = 104
293K
det| 3 6 ; 0 4 | = 12
110K
det| 5 7 ; 5 6 | = -5
∫₀^∞ e^(-n²) dn = √π / 2
300K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2r² + 6r + 7 = 0