Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
det| 11 8 ; 6 12 | = 84
358K
det| 4 3 ; 6 5 | = 2
121K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
97K
\lim_{t\to 0} \frac{\sin t}{t} = 1
276K
det| 10 5 ; 6 11 | = 80
346K