Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:44Z
d/dn [n^4] = 4n^3
det| 11 4 ; 5 12 | = 112
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}
∑_{k=1}^{n} k = n(n+1)/2
293K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
110K
det| 5 7 ; 5 6 | = -5
det| 11 5 ; 0 12 | = 132
34K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
368K