Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 6 4 ; 0 7 | = 42
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
339K
iħ ∂ψ/∂t = Ĥψ
det| 8 8 ; 2 9 | = 56
358K
det| 8 8 ; 6 9 | = 24
121K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 9 8 ; 1 10 | = 82
det| 1 1 ; 2 2 | = 0
387K
∂ω/∂t = 2ω
\frac{11}{4} \sum_{i=1}^{n} i^{2}
144K
det| 11 7 ; 6 12 | = 90
97K
∑_{k=1}^{n} k = n(n+1)/2
276K
det| 3 6 ; 1 4 | = 6
346K
∑_{k=1}^{n} k = n(n+1)/2
256K
det| 10 1 ; 1 11 | = 109
348K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
396K