Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 1 5 ; 4 2 | = -18
289K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
177K
iħ ∂ψ/∂t = Ĥψ
det| 10 5 ; 6 11 | = 80
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
316K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
det| 4 7 ; 6 5 | = -22
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
det| 4 9 ; 6 5 | = -34
348K