Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
det| 4 5 ; 1 5 | = 15
46K
2H₂ + O₂ → 2H₂O
det| 1 5 ; 4 2 | = -18
289K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 0 8 | = 56
177K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
358K
CaCO₃ → CaO + CO₂
det| 2 7 ; 2 3 | = -8
316K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
∑_{k=1}^{n} k = n(n+1)/2
67K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
97K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
348K