Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:24Z
d/dn [n^4] = 4n^3
det| 9 5 ; 1 10 | = 85
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 7 4 ; 4 8 | = 40
163K
∑_{k=1}^{n} k = n(n+1)/2
259K
iħ ∂ψ/∂t = Ĥψ
\lim_{α\to 0} \frac{\sin α}{α} = 1
305K
det| 2 8 ; 7 3 | = -50
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 5 9 ; 7 6 | = -33
110K
det| 5 7 ; 5 6 | = -5
∑_{k=1}^{n} k = n(n+1)/2
300K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
34K