Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:32Z
d/dn [n^4] = 4n^3
∑_{k=1}^{n} k = n(n+1)/2
384K
det| 9 6 ; 0 10 | = 90
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 3 1 ; 7 4 | = 5
163K
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
305K
det| 9 4 ; 1 10 | = 86
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
110K
\oint_C \vec{F}\cdot d\vec{r} = 0
34K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
368K