Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 6 8 | = 8
177K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 7 10 | = 76
121K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
det| 3 9 ; 1 4 | = 3
316K
det| 8 9 ; 5 9 | = 27
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
∑_{k=1}^{n} k = n(n+1)/2
97K
det| 1 4 ; 3 2 | = -10
338K
det| 1 5 ; 4 2 | = -18
346K