Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
det| 1 5 ; 1 2 | = -3
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
121K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 7 4 ; 4 8 | = 40
11K
\frac{3}{7} \sum_{i=1}^{n} i^{2}
387K
det| 6 4 ; 0 7 | = 42
276K