Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
46K
det| 10 9 ; 7 11 | = 47
468K
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
det| 11 8 ; 6 12 | = 84
316K
det| 8 4 ; 3 9 | = 60
144K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
276K
det| 12 6 ; 1 13 | = 150
348K