Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
det| 12 6 ; 1 13 | = 150
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
339K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 2 7 ; 2 3 | = -8
399K
det| 9 8 ; 1 10 | = 82
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
11K
det| 1 5 ; 4 2 | = -18
387K
∂ω/∂t = 2ω
∑_{k=1}^{n} k = n(n+1)/2
144K
∑_{k=1}^{n} k = n(n+1)/2
67K
\lim_{β\to 0} \frac{\sin β}{β} = 1
97K
∫₀^∞ e^(-x²) dx = √π / 2
338K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K