Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 5 8 ; 4 6 | = -2
339K
iħ ∂ψ/∂t = Ĥψ
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
358K
CaCO₃ → CaO + CO₂
\frac{5}{6} \sum_{i=1}^{n} i^{2}
399K
det| 9 8 ; 1 10 | = 82
det| 4 3 ; 6 5 | = 2
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
det| 4 4 ; 2 5 | = 12
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K