Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
det| 3 9 ; 7 4 | = -51
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
det| 1 5 ; 1 2 | = -3
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
339K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
67K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
346K