Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:22Z
d/dn [n^4] = 4n^3
\lim_{t\to 0} \frac{\sin t}{t} = 1
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\lim_{α\to 0} \frac{\sin α}{α} = 1
163K
CH₄ + 2O₂ → CO₂ + 2H₂O
259K
iħ ∂ψ/∂t = Ĥψ
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 3 1 ; 7 4 | = 5
293K
∑_{k=1}^{n} k = n(n+1)/2
110K
det| 5 7 ; 5 6 | = -5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
300K
det| 12 9 ; 5 13 | = 111
34K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
354K
iħ ∂ψ/∂t = Ĥψ