Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
det| 4 3 ; 0 5 | = 20
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
339K
det| 4 5 ; 1 5 | = 15
177K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 7 10 | = 76
121K
∑_{k=1}^{n} k = n(n+1)/2
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 3 9 ; 7 4 | = -51
11K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
387K
det| 6 4 ; 0 7 | = 42
67K
∑_{k=1}^{n} k = n(n+1)/2
338K