Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
2H₂ + O₂ → 2H₂O
det| 1 5 ; 4 2 | = -18
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
det| 11 8 ; 6 12 | = 84
121K
CaCO₃ → CaO + CO₂
d/dt [t^12] = 12t^11
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
387K
∂ω/∂t = 2ω
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
144K
\lim_{y\to 0} \frac{\sin y}{y} = 1
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
det| 8 7 ; 5 9 | = 37
338K
det| 9 8 ; 0 10 | = 90
346K