Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:21Z
d/dn [n^4] = 4n^3
det| 9 4 ; 1 10 | = 86
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 12 1 ; 5 13 | = 151
163K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
305K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
110K
det| 5 7 ; 5 6 | = -5
det| 11 4 ; 5 12 | = 112
300K
∑_{k=1}^{n} k = n(n+1)/2
34K