Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 7 10 | = 76
121K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
399K
det| 2 6 ; 1 3 | = 0
316K
det| 3 9 ; 1 4 | = 3
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
\lim_{t\to 0} \frac{\sin t}{t} = 1
338K
∑_{k=1}^{n} k = n(n+1)/2
346K
det| 8 8 ; 2 9 | = 56
256K