Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
\frac{7}{7} \sum_{i=1}^{n} i^{2}
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
det| 11 2 ; 2 12 | = 128
316K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K